From a4e56e63057b479afaa7176bbe14e3ea40c38363 Mon Sep 17 00:00:00 2001
From: Sh1ft0x0EF <Sh1ft0x0EF@users.noreply.github.com>
Date: Sat, 18 Feb 2017 15:13:20 +0400
Subject: [PATCH] Improve header guards in engine code (and remove some useless
 blank lines and spaces)

---
 rehlds/engine/APIProxy.h            |  8 ++++----
 rehlds/engine/cdll_int.h            |  5 ++++-
 rehlds/engine/client.h              |  8 +++-----
 rehlds/engine/cmd.h                 |  5 +++++
 rehlds/engine/cmodel.h              |  8 +++-----
 rehlds/engine/com_custom.h          |  9 +++------
 rehlds/engine/common.h              |  8 +++++++-
 rehlds/engine/consistency.h         |  8 +++-----
 rehlds/engine/custom_int.h          |  7 +++++++
 rehlds/engine/cvar.h                |  9 +++------
 rehlds/engine/decal.h               |  8 +++-----
 rehlds/engine/delta.h               |  5 +++++
 rehlds/engine/delta_jit.h           |  6 +++++-
 rehlds/engine/delta_packet.h        |  8 +++-----
 rehlds/engine/ed_strpool.h          |  4 ++++
 rehlds/engine/event.h               |  8 +++-----
 rehlds/engine/filesystem_.h         | 10 ++++------
 rehlds/engine/filesystem_internal.h |  9 +++------
 rehlds/engine/filter.h              |  8 +++-----
 rehlds/engine/hashpak.h             |  8 +++-----
 rehlds/engine/host.h                |  8 +++-----
 rehlds/engine/host_cmd.h            |  8 +++-----
 rehlds/engine/iengine.h             |  8 +++-----
 rehlds/engine/igame.h               |  4 ++++
 rehlds/engine/info.h                | 10 ++++------
 rehlds/engine/inst_baseline.h       |  8 +++-----
 rehlds/engine/ipratelimit.h         |  8 +++-----
 rehlds/engine/ipratelimitWrapper.h  |  7 ++++---
 rehlds/engine/keys.h                |  4 ++++
 rehlds/engine/l_studio.h            |  9 +++------
 rehlds/engine/mathlib_e.h           | 11 ++++-------
 rehlds/engine/mem.h                 |  9 +++------
 rehlds/engine/model_rehlds.h        |  5 +++++
 rehlds/engine/modinfo.h             |  8 +++-----
 rehlds/engine/net.h                 |  9 +++------
 rehlds/engine/net_chan.h            | 11 +++--------
 rehlds/engine/net_ws.h              |  8 +++-----
 rehlds/engine/pmove.h               |  8 +++-----
 rehlds/engine/pmovetst.h            | 11 +++--------
 rehlds/engine/pr_cmds.h             | 10 ++++------
 rehlds/engine/pr_dlls.h             |  8 +++-----
 rehlds/engine/pr_edict.h            |  9 +++------
 rehlds/engine/server.h              |  9 ++++-----
 rehlds/engine/server_static.h       |  8 +++-----
 rehlds/engine/sound.h               |  8 +++-----
 rehlds/engine/sse_mathfun.h         |  4 ++++
 rehlds/engine/studio_rehlds.h       |  6 ++++++
 rehlds/engine/sv_log.h              |  8 +++-----
 rehlds/engine/sv_move.h             |  8 +++-----
 rehlds/engine/sv_phys.h             |  8 +++-----
 rehlds/engine/sv_pmove.h            |  8 +++-----
 rehlds/engine/sv_remoteaccess.h     |  5 +++++
 rehlds/engine/sv_steam3.h           |  8 +++-----
 rehlds/engine/sv_upld.h             | 11 ++++-------
 rehlds/engine/sv_user.h             |  8 +++-----
 rehlds/engine/sys_dll.h             |  5 +++++
 rehlds/engine/sys_dll2.h            |  8 +++-----
 rehlds/engine/sys_engine.h          |  5 ++++-
 rehlds/engine/sys_linuxwnd.h        |  4 ++++
 rehlds/engine/textures.h            |  8 +++-----
 rehlds/engine/tmessage.h            |  8 +++-----
 rehlds/engine/traceinit.h           |  8 +++-----
 rehlds/engine/unicode_strtools.h    |  8 +++-----
 rehlds/engine/userid.h              |  5 ++++-
 rehlds/engine/usermsg.h             |  8 +++-----
 rehlds/engine/vid_null.h            |  4 ++++
 rehlds/engine/wad.h                 |  8 +++-----
 rehlds/engine/world.h               |  8 +++-----
 rehlds/engine/zone.h                |  8 +++-----
 69 files changed, 247 insertions(+), 277 deletions(-)

diff --git a/rehlds/engine/APIProxy.h b/rehlds/engine/APIProxy.h
index 15c4c26..7f39123 100644
--- a/rehlds/engine/APIProxy.h
+++ b/rehlds/engine/APIProxy.h
@@ -1,5 +1,6 @@
-#ifndef __APIPROXY__
-#define __APIPROXY__
+#pragma once
+#ifndef REHLDS_APIPROXY_H
+#define REHLDS_APIPROXY_H
 
 #include "netadr.h"
 #include "Sequence.h"
@@ -935,5 +936,4 @@ typedef struct validator_s
 
 #define k_nModuleVersionCur 0x43210004
 
-
-#endif // __APIPROXY__
+#endif // REHLDS_APIPROXY_H
\ No newline at end of file
diff --git a/rehlds/engine/cdll_int.h b/rehlds/engine/cdll_int.h
index ac37e79..5f4a339 100644
--- a/rehlds/engine/cdll_int.h
+++ b/rehlds/engine/cdll_int.h
@@ -18,7 +18,9 @@
 // 4-23-98  
 // JOHN:  client dll interface declarations
 //
-#pragma once 
+#pragma once
+#ifndef REHLDS_CDLL_INT_H
+#define REHLDS_CDLL_INT_H
 
 #ifdef __cplusplus
 extern "C" {
@@ -463,3 +465,4 @@ extern void NullDst(void);
 }
 #endif
 
+#endif // REHLDS_CDLL_INT_H
\ No newline at end of file
diff --git a/rehlds/engine/client.h b/rehlds/engine/client.h
index 2c7ea63..6dee000 100644
--- a/rehlds/engine/client.h
+++ b/rehlds/engine/client.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef CLIENT_H
-#define CLIENT_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_CLIENT_H
+#define REHLDS_CLIENT_H
 
 #include "maintypes.h"
 #include "common.h"
@@ -352,4 +350,4 @@ void RegisterTutorMessageShown(int mid);
 void ResetTutorMessageDecayData(void);
 void SetCareerAudioState(int state);
 
-#endif // CLIENT_H
+#endif // REHLDS_CLIENT_H
\ No newline at end of file
diff --git a/rehlds/engine/cmd.h b/rehlds/engine/cmd.h
index c685544..dd4e174 100644
--- a/rehlds/engine/cmd.h
+++ b/rehlds/engine/cmd.h
@@ -25,7 +25,10 @@
 *    version.
 *
 */
+
 #pragma once
+#ifndef REHLDS_CMD_H
+#define REHLDS_CMD_H
 
 #include "maintypes.h"
 #include "common.h"
@@ -122,3 +125,5 @@ void Cmd_ForwardToServer(void);
 qboolean Cmd_ForwardToServerUnreliable(void);
 NOXREF int Cmd_CheckParm(const char *parm);
 void Cmd_CmdList_f(void);
+
+#endif // REHLDS_CMD_H
\ No newline at end of file
diff --git a/rehlds/engine/cmodel.h b/rehlds/engine/cmodel.h
index a81852f..530b47a 100644
--- a/rehlds/engine/cmodel.h
+++ b/rehlds/engine/cmodel.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef CMODEL_H
-#define CMODEL_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_CMODEL_H
+#define REHLDS_CMODEL_H
 
 #include "maintypes.h"
 #include "model.h"
@@ -64,4 +62,4 @@ void CM_FreePAS(void);
 void CM_CalcPAS(model_t *pModel);
 qboolean CM_HeadnodeVisible(mnode_t *node, unsigned char *visbits, int *first_visible_leafnum);
 
-#endif // CMODEL_H
+#endif // REHLDS_CMODEL_H
\ No newline at end of file
diff --git a/rehlds/engine/com_custom.h b/rehlds/engine/com_custom.h
index 6bbb4db..5d3c500 100644
--- a/rehlds/engine/com_custom.h
+++ b/rehlds/engine/com_custom.h
@@ -26,18 +26,15 @@
 *
 */
 
-#ifndef COM_CUSTOM_H
-#define COM_CUSTOM_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_COM_CUSTOM_H
+#define REHLDS_COM_CUSTOM_H
 
 #include "maintypes.h"
 #include "custom.h"
 
-
 void COM_ClearCustomizationList(customization_t *pHead, qboolean bCleanDecals);
 qboolean COM_CreateCustomization(customization_t *pListHead, resource_t *pResource, int playernumber, int flags, customization_t **pCustomization, int *nLumps);
 int COM_SizeofResourceList(resource_t *pList, resourceinfo_t *ri);
 
-#endif // COM_CUSTOM_H
+#endif // REHLDS_COM_CUSTOM_H
\ No newline at end of file
diff --git a/rehlds/engine/common.h b/rehlds/engine/common.h
index 6c30045..97a5882 100644
--- a/rehlds/engine/common.h
+++ b/rehlds/engine/common.h
@@ -1,4 +1,3 @@
-#pragma once
 /*
 *
 *    This program is free software; you can redistribute it and/or modify it
@@ -26,6 +25,11 @@
 *    version.
 *
 */
+
+#pragma once
+#ifndef REHLDS_COMMON_H
+#define REHLDS_COMMON_H
+
 #include "common_rehlds.h"
 #include "bspfile.h"
 #include "FileSystem.h"
@@ -347,3 +351,5 @@ void COM_UnMunge2(unsigned char *data, int len, int seq);
 void COM_Munge3(unsigned char *data, int len, int seq);
 NOXREF void COM_UnMunge3(unsigned char *data, int len, int seq);
 unsigned int COM_GetApproxWavePlayLength(const char *filepath);
+
+#endif // REHLDS_COMMON_H
\ No newline at end of file
diff --git a/rehlds/engine/consistency.h b/rehlds/engine/consistency.h
index 2854563..6a345cc 100644
--- a/rehlds/engine/consistency.h
+++ b/rehlds/engine/consistency.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef CONSISTENCY_H
-#define CONSISTENCY_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_CONSISTENCY_H
+#define REHLDS_CONSISTENCY_H
 
 #define MAX_CONSISTENCY_LIST	512
 
@@ -45,4 +43,4 @@ typedef struct consistency_s
 	float maxs[3];
 } consistency_t;
 
-#endif // CONSISTENCY_H
+#endif // REHLDS_CONSISTENCY_H
\ No newline at end of file
diff --git a/rehlds/engine/custom_int.h b/rehlds/engine/custom_int.h
index 44fa5d3..c13c50e 100644
--- a/rehlds/engine/custom_int.h
+++ b/rehlds/engine/custom_int.h
@@ -12,10 +12,17 @@
 *   without written permission from Valve LLC.
 *
 ****/
+
 // Customization.h
+
 #pragma once
+#ifndef REHLDS_CUSTOM_INT_H
+#define REHLDS_CUSTOM_INT_H
+
 #include "custom.h"
 
 void		COM_ClearCustomizationList( struct customization_s *pHead, qboolean bCleanDecals);
 qboolean	COM_CreateCustomization( struct customization_s *pListHead, struct resource_s *pResource, int playernumber, int flags, struct customization_s **pCustomization, int *nLumps ); 
 int			COM_SizeofResourceList ( struct resource_s *pList, struct resourceinfo_s *ri );
+
+#endif // REHLDS_CUSTOM_INT_H
\ No newline at end of file
diff --git a/rehlds/engine/cvar.h b/rehlds/engine/cvar.h
index 3e97800..d4ad415 100644
--- a/rehlds/engine/cvar.h
+++ b/rehlds/engine/cvar.h
@@ -26,17 +26,14 @@
 *
 */
 
-#ifndef CVAR_H
-#define CVAR_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_CVAR_H
+#define REHLDS_CVAR_H
 
 #include "maintypes.h"
 #include "cvardef.h"
 #include "FileSystem.h"
 
-
 #define MAX_CVAR_VALUE 1024
 
 #ifdef HOOK_ENGINE
@@ -68,4 +65,4 @@ NOXREF int Cvar_CountServerVariables(void);
 void Cvar_UnlinkExternals(void);
 void Cvar_CmdInit(void);
 
-#endif // CVAR_H
+#endif // REHLDS_CVAR_H
\ No newline at end of file
diff --git a/rehlds/engine/decal.h b/rehlds/engine/decal.h
index c91bafc..ba40cba 100644
--- a/rehlds/engine/decal.h
+++ b/rehlds/engine/decal.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef DECAL_H
-#define DECAL_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_DECAL_H
+#define REHLDS_DECAL_H
 
 #include "maintypes.h"
 #include "model.h"
@@ -100,4 +98,4 @@ qboolean Draw_CacheLoadFromCustom(char *clean, cachewad_t *wad, void *raw, int r
 NOXREF int Draw_CacheIndex(cachewad_t *wad, char *path);
 NOXREF int Draw_CacheFindIndex(cachewad_t *wad, char *path);
 
-#endif // DECAL_H
+#endif // REHLDS_DECAL_H
\ No newline at end of file
diff --git a/rehlds/engine/delta.h b/rehlds/engine/delta.h
index 953530e..87bee2e 100644
--- a/rehlds/engine/delta.h
+++ b/rehlds/engine/delta.h
@@ -25,7 +25,10 @@
 *    version.
 *
 */
+
 #pragma once
+#ifndef REHLDS_DELTA_H
+#define REHLDS_DELTA_H
 
 #include "maintypes.h"
 
@@ -163,3 +166,5 @@ void DELTA_PrintStats(const char *name, delta_t *p);
 void DELTA_DumpStats_f(void);
 void DELTA_Init(void);
 void DELTA_Shutdown(void);
+
+#endif // REHLDS_DELTA_H
\ No newline at end of file
diff --git a/rehlds/engine/delta_jit.h b/rehlds/engine/delta_jit.h
index c885259..24079fc 100644
--- a/rehlds/engine/delta_jit.h
+++ b/rehlds/engine/delta_jit.h
@@ -1,4 +1,6 @@
 #pragma once
+#ifndef REHLDS_DELTA_JIT_H
+#define REHLDS_DELTA_JIT_H
 
 #include "maintypes.h"
 
@@ -78,4 +80,6 @@ extern qboolean DELTAJit_IsFieldMarked(delta_t* pFields, int fieldNumber);
 /* Returns original mask, before it was changed by the conditional encoder */
 extern uint64 DELTAJit_GetOriginalMask(delta_t* pFields);
 
-extern uint64 DELTAJit_GetMaskU64(delta_t* pFields);
\ No newline at end of file
+extern uint64 DELTAJit_GetMaskU64(delta_t* pFields);
+
+#endif // REHLDS_DELTA_JIT_H
\ No newline at end of file
diff --git a/rehlds/engine/delta_packet.h b/rehlds/engine/delta_packet.h
index 48e4dfd..b24a289 100644
--- a/rehlds/engine/delta_packet.h
+++ b/rehlds/engine/delta_packet.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef DELTA_PACKET_H
-#define DELTA_PACKET_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_DELTA_PACKET_H
+#define REHLDS_DELTA_PACKET_H
 
 #include "entity_state.h"
 
@@ -41,4 +39,4 @@ typedef struct packet_entities_s
 	entity_state_t *entities;
 } packet_entities_t;
 
-#endif // DELTA_PACKET_H
+#endif // REHLDS_DELTA_PACKET_H
\ No newline at end of file
diff --git a/rehlds/engine/ed_strpool.h b/rehlds/engine/ed_strpool.h
index 969f834..7f2ee4e 100644
--- a/rehlds/engine/ed_strpool.h
+++ b/rehlds/engine/ed_strpool.h
@@ -1,4 +1,6 @@
 #pragma once
+#ifndef REHLDS_ED_STRPOOL_H
+#define REHLDS_ED_STRPOOL_H
 
 #include "osconfig.h"
 #include "static_map.h"
@@ -6,3 +8,5 @@
 extern char* Ed_StrPool_Alloc(const char* str);
 extern void Ed_StrPool_Reset();
 extern void Ed_StrPool_Init();
+
+#endif // REHLDS_ED_STRPOOL_H
\ No newline at end of file
diff --git a/rehlds/engine/event.h b/rehlds/engine/event.h
index 0f72237..cd842e9 100644
--- a/rehlds/engine/event.h
+++ b/rehlds/engine/event.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef EVENT_H
-#define EVENT_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_EVENT_H
+#define REHLDS_EVENT_H
 
 typedef struct event_s
 {
@@ -40,4 +38,4 @@ typedef struct event_s
 	const char *pszScript;
 } event_t;
 
-#endif // EVENT_H
+#endif // REHLDS_EVENT_H
\ No newline at end of file
diff --git a/rehlds/engine/filesystem_.h b/rehlds/engine/filesystem_.h
index d548bda..d18436f 100644
--- a/rehlds/engine/filesystem_.h
+++ b/rehlds/engine/filesystem_.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef FILESYSTEM__H
-#define FILESYSTEM__H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_FILESYSTEM__H
+#define REHLDS_FILESYSTEM__H
 
 #include "maintypes.h"
 #include "iregistry.h"
@@ -66,6 +64,6 @@ void CheckLiblistForFallbackDir(const char *pGameDir, bool bLanguage, const char
 int FileSystem_SetGameDirectory(const char *pDefaultDir, const char *pGameDir);
 int FileSystem_AddFallbackGameDir(const char *pGameDir);
 int FileSystem_Init(char *basedir, void *voidfilesystemFactory);
-void FileSystem_Shutdown(void); 
+void FileSystem_Shutdown(void);
 
-#endif // FILESYSTEM__H
+#endif // REHLDS_FILESYSTEM__H
\ No newline at end of file
diff --git a/rehlds/engine/filesystem_internal.h b/rehlds/engine/filesystem_internal.h
index f74bf0b..9692f43 100644
--- a/rehlds/engine/filesystem_internal.h
+++ b/rehlds/engine/filesystem_internal.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef _FILESYSTEM_INTERNAL_H
-#define _FILESYSTEM_INTERNAL_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_FILESYSTEM_INTERNAL_H
+#define REHLDS_FILESYSTEM_INTERNAL_H
 
 #include "maintypes.h"
 #include "FileSystem.h"
@@ -89,5 +87,4 @@ void FS_Unlink(const char *filename);
 void FS_Rename(const char *originalName, const char *newName);
 void *FS_LoadLibrary(const char *dllName);
 
-#endif // _FILESYSTEM_INTERNAL_H
-
+#endif // REHLDS_FILESYSTEM_INTERNAL_H
\ No newline at end of file
diff --git a/rehlds/engine/filter.h b/rehlds/engine/filter.h
index 326825d..4406ee3 100644
--- a/rehlds/engine/filter.h
+++ b/rehlds/engine/filter.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef FILTER_H
-#define FILTER_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_FILTER_H
+#define REHLDS_FILTER_H
 
 #include "userid.h"
 
@@ -63,4 +61,4 @@ typedef struct userfilter_s
 	float banTime;
 } userfilter_t;
 
-#endif // FILTER_H
+#endif // REHLDS_FILTER_H
\ No newline at end of file
diff --git a/rehlds/engine/hashpak.h b/rehlds/engine/hashpak.h
index 1aa7d6d..207e1b5 100644
--- a/rehlds/engine/hashpak.h
+++ b/rehlds/engine/hashpak.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef HASHPAK_H
-#define HASHPAK_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_HASHPAK_H
+#define REHLDS_HASHPAK_H
 
 #include "maintypes.h"
 #include "custom.h"
@@ -102,4 +100,4 @@ void HPAK_CheckSize(char *pakname);
 void HPAK_ValidatePak(char *fullpakname);
 void HPAK_CheckIntegrity(char *pakname);
 
-#endif // HASHPAK_H
+#endif // REHLDS_HASHPAK_H
\ No newline at end of file
diff --git a/rehlds/engine/host.h b/rehlds/engine/host.h
index 9081532..9306352 100644
--- a/rehlds/engine/host.h
+++ b/rehlds/engine/host.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef HOST_H
-#define HOST_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_HOST_H
+#define REHLDS_HOST_H
 
 #include "maintypes.h"
 #include "filesystem_internal.h"
@@ -151,4 +149,4 @@ void Host_Version(void);
 int Host_Init(quakeparms_t *parms);
 void Host_Shutdown(void);
 
-#endif // HOST_H
+#endif // REHLDS_HOST_H
\ No newline at end of file
diff --git a/rehlds/engine/host_cmd.h b/rehlds/engine/host_cmd.h
index c877307..125917c 100644
--- a/rehlds/engine/host_cmd.h
+++ b/rehlds/engine/host_cmd.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef HOST_CMD_H
-#define HOST_CMD_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_HOST_CMD_H
+#define REHLDS_HOST_CMD_H
 
 #include "maintypes.h"
 #include "eiface.h"
@@ -213,4 +211,4 @@ void Host_InitCommands(void);
 void SV_CheckBlendingInterface(void);
 void SV_CheckSaveGameCommentInterface(void);
 
-#endif // HOST_CMD_H
+#endif // REHLDS_HOST_CMD_H
\ No newline at end of file
diff --git a/rehlds/engine/iengine.h b/rehlds/engine/iengine.h
index 2867770..fbbbc55 100644
--- a/rehlds/engine/iengine.h
+++ b/rehlds/engine/iengine.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef IENGINE_H
-#define IENGINE_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_IENGINE_H
+#define REHLDS_IENGINE_H
 
 #include "maintypes.h"
 
@@ -70,4 +68,4 @@ public:
 
 extern IEngine *eng;
 
-#endif // IENGINE_H
+#endif // REHLDS_IENGINE_H
\ No newline at end of file
diff --git a/rehlds/engine/igame.h b/rehlds/engine/igame.h
index a415fd7..1e9e420 100644
--- a/rehlds/engine/igame.h
+++ b/rehlds/engine/igame.h
@@ -27,6 +27,8 @@
 */
 
 #pragma once
+#ifndef REHLDS_IGAME_H
+#define REHLDS_IGAME_H
 
 #include "maintypes.h"
 
@@ -50,3 +52,5 @@ public:
 	virtual void SetCursorVisible(bool bState) = 0;
 
 };
+
+#endif // REHLDS_IGAME_H
\ No newline at end of file
diff --git a/rehlds/engine/info.h b/rehlds/engine/info.h
index e2d39db..2956844 100644
--- a/rehlds/engine/info.h
+++ b/rehlds/engine/info.h
@@ -26,17 +26,15 @@
 *
 */
 
-#ifndef INFO__H
-#define INFO__H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_INFO_H
+#define REHLDS_INFO_H
 
 #include "maintypes.h"
 
-
 // Max key/value length (with a NULL char)
 #define MAX_KV_LEN 127
+
 // Key + value + 2 x slash + NULL
 #define MAX_INFO_STRING 256
 
@@ -61,4 +59,4 @@ qboolean Info_IsValid(const char *s);
 void Info_CollectFields(char *destInfo, const char *srcInfo, const char *collectedKeysOfFields);
 #endif
 
-#endif // INFO__H
+#endif // REHLDS_INFO_H
\ No newline at end of file
diff --git a/rehlds/engine/inst_baseline.h b/rehlds/engine/inst_baseline.h
index 3f4ea66..d454b30 100644
--- a/rehlds/engine/inst_baseline.h
+++ b/rehlds/engine/inst_baseline.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef INST_BASELINE_H
-#define INST_BASELINE_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_INST_BASELINE_H
+#define REHLDS_INST_BASELINE_H
 
 #include "entity_state.h"
 
@@ -43,4 +41,4 @@ typedef struct extra_baselines_s
 	entity_state_t baseline[NUM_BASELINES];
 } extra_baselines_t;
 
-#endif // INST_BASELINE_H
+#endif // REHLDS_INST_BASELINE_H
\ No newline at end of file
diff --git a/rehlds/engine/ipratelimit.h b/rehlds/engine/ipratelimit.h
index 7267337..ff5d751 100644
--- a/rehlds/engine/ipratelimit.h
+++ b/rehlds/engine/ipratelimit.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef IPRATELIMIT_H
-#define IPRATELIMIT_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_IPRATELIMIT_H
+#define REHLDS_IPRATELIMIT_H
 
 #include "maintypes.h"
 #include "net.h"
@@ -71,4 +69,4 @@ private:
 
 //extern bool (__fastcall *pCIPRateLimit__CheckIP)(CIPRateLimit *obj, int none, netadr_t adr);
 
-#endif // IPRATELIMIT_H
+#endif // REHLDS_IPRATELIMIT_H
\ No newline at end of file
diff --git a/rehlds/engine/ipratelimitWrapper.h b/rehlds/engine/ipratelimitWrapper.h
index 065d6d2..877ca3c 100644
--- a/rehlds/engine/ipratelimitWrapper.h
+++ b/rehlds/engine/ipratelimitWrapper.h
@@ -25,7 +25,10 @@
 *    version.
 *
 */
+
 #pragma once
+#ifndef REHLDS_IPRATELIMITWRAPPER_H
+#define REHLDS_IPRATELIMITWRAPPER_H
 
 #include "maintypes.h"
 #include "net.h"
@@ -39,8 +42,6 @@ extern int(*pCheckIP)(netadr_t adr);
 
 extern class CIPRateLimit rateChecker;
 
-
 int CheckIP(netadr_t adr);
 
-
-
+#endif // REHLDS_IPRATELIMITWRAPPER_H
\ No newline at end of file
diff --git a/rehlds/engine/keys.h b/rehlds/engine/keys.h
index 0c53a2d..f547520 100644
--- a/rehlds/engine/keys.h
+++ b/rehlds/engine/keys.h
@@ -1,7 +1,11 @@
 #pragma once
+#ifndef REHLDS_KEYS_H
+#define REHLDS_KEYS_H
 
 typedef enum {
 	key_game = 0,
 	key_message = 1,
 	key_menu = 2,
 } keydest_t;
+
+#endif // REHLDS_KEYS_H
\ No newline at end of file
diff --git a/rehlds/engine/l_studio.h b/rehlds/engine/l_studio.h
index cdf35a1..bcec2dc 100644
--- a/rehlds/engine/l_studio.h
+++ b/rehlds/engine/l_studio.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef L_STUDIO_H
-#define L_STUDIO_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_L_STUDIO_H
+#define REHLDS_L_STUDIO_H
 
 #include "maintypes.h"
 #include "studio_rehlds.h"
@@ -47,7 +45,6 @@
 
 //extern int giTextureSize;
 
-
 void Mod_LoadStudioModel(model_t * mod, void * buffer);
 
-#endif // L_STUDIO_H
+#endif // REHLDS_L_STUDIO_H
\ No newline at end of file
diff --git a/rehlds/engine/mathlib_e.h b/rehlds/engine/mathlib_e.h
index 87978e5..4b6dd2a 100644
--- a/rehlds/engine/mathlib_e.h
+++ b/rehlds/engine/mathlib_e.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef MATHLIB_E_H
-#define MATHLIB_E_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_MATHLIB_E_H
+#define REHLDS_MATHLIB_E_H
 
 #include "maintypes.h"
 #include "model.h"
@@ -40,7 +38,7 @@
 // left / right
 #define	YAW		1
 // fall over
-#define	ROLL	2 
+#define	ROLL	2
 
 #define RAD2DEG(x)	((float)(x) * (float)(180.f / M_PI))
 #define DEG2RAD(x)	((float)(x) * (float)(M_PI / 180.f))
@@ -49,7 +47,6 @@
 #define vec3_origin (*pvec3_origin)
 #endif // HOOK_ENGINE
 
-
 extern vec3_t vec3_origin;
 
 static const int nanmask = 0x7F800000;
@@ -147,4 +144,4 @@ NOBODY void FloorDivMod(double numer, double denom, int *quotient, int *rem);
 NOBODY int GreatestCommonDivisor(int i1, int i2);
 NOBODY fixed16_t Invert24To16(fixed16_t val);
 
-#endif // MATHLIB_E_H
+#endif // REHLDS_MATHLIB_E_H
\ No newline at end of file
diff --git a/rehlds/engine/mem.h b/rehlds/engine/mem.h
index 65b40a9..49d0dd0 100644
--- a/rehlds/engine/mem.h
+++ b/rehlds/engine/mem.h
@@ -26,12 +26,9 @@
 *
 */
 
-#ifndef MEM__H
-#define MEM__H
-#ifdef _WIN32
 #pragma once
-#endif
-
+#ifndef REHLDS_MEM_H
+#define REHLDS_MEM_H
 
 void *Mem_Malloc(size_t size);
 void *Mem_ZeroMalloc(size_t size);
@@ -40,4 +37,4 @@ void *Mem_Calloc(int num, size_t size);
 char *Mem_Strdup(const char *strSource);
 void Mem_Free(void *p);
 
-#endif // MEM__H
+#endif // REHLDS_MEM_H
\ No newline at end of file
diff --git a/rehlds/engine/model_rehlds.h b/rehlds/engine/model_rehlds.h
index 57e17c5..b5ea2be 100644
--- a/rehlds/engine/model_rehlds.h
+++ b/rehlds/engine/model_rehlds.h
@@ -25,7 +25,10 @@
 *    version.
 *
 */
+
 #pragma once
+#ifndef REHLDS_MODEL_REHLDS_H
+#define REHLDS_MODEL_REHLDS_H
 
 /*
 
@@ -116,3 +119,5 @@ void Mod_Print(void);
 NOXREF void Mod_ChangeGame(void);
 model_t *Mod_Handle(int modelindex);
 modtype_t Mod_GetType(int modelindex);
+
+#endif // REHLDS_MODEL_REHLDS_H
\ No newline at end of file
diff --git a/rehlds/engine/modinfo.h b/rehlds/engine/modinfo.h
index 78da996..62a0274 100644
--- a/rehlds/engine/modinfo.h
+++ b/rehlds/engine/modinfo.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef MODINFO_H
-#define MODINFO_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_MODINFO_H
+#define REHLDS_MODINFO_H
 
 #include "maintypes.h"
 
@@ -57,4 +55,4 @@ typedef struct modinfo_s
 	qboolean clientcrccheck;
 } modinfo_t;
 
-#endif // MODINFO_H
+#endif // REHLDS_MODINFO_H
\ No newline at end of file
diff --git a/rehlds/engine/net.h b/rehlds/engine/net.h
index 3b5d14d..8a36693 100644
--- a/rehlds/engine/net.h
+++ b/rehlds/engine/net.h
@@ -26,18 +26,15 @@
 *
 */
 
-#ifndef GS_NET_H
-#define GS_NET_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_NET_H
+#define REHLDS_NET_H
 
 #include "maintypes.h"
 #include "common.h"
 #include "enums.h"
 #include "netadr.h"
 
-
 #define PROTOCOL_VERSION		48
 
 // MAX_CHALLENGES is made large to prevent a denial
@@ -404,4 +401,4 @@ typedef struct netchan_s
 #define Con_NetPrintf Con_Printf
 #endif // REHLDS_FIXES
 
-#endif // GS_NET_H
+#endif // REHLDS_NET_H
\ No newline at end of file
diff --git a/rehlds/engine/net_chan.h b/rehlds/engine/net_chan.h
index 74911ea..1d16270 100644
--- a/rehlds/engine/net_chan.h
+++ b/rehlds/engine/net_chan.h
@@ -26,17 +26,14 @@
 *
 */
 
-#ifndef NET_CHAN_H
-#define NET_CHAN_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_NET_CHAN_H
+#define REHLDS_NET_CHAN_H
 
 #include "maintypes.h"
 #include "cvar.h"
 #include "net.h"
 
-
 #ifdef HOOK_ENGINE
 
 #define gDownloadFile (*pgDownloadFile)
@@ -63,8 +60,6 @@ extern cvar_t net_chokeloopback;
 extern cvar_t sv_filetransfercompression;
 extern cvar_t sv_filetransfermaxsize;
 
-
-
 void Netchan_UnlinkFragment(fragbuf_t *buf, fragbuf_t **list);
 void Netchan_OutOfBand(netsrc_t sock, netadr_t adr, int length, byte *data);
 void Netchan_OutOfBandPrint(netsrc_t sock, netadr_t adr, char *format, ...);
@@ -101,4 +96,4 @@ void Netchan_Init(void);
 NOXREF qboolean Netchan_CompressPacket(sizebuf_t *chan);
 NOXREF qboolean Netchan_DecompressPacket(sizebuf_t *chan);
 
-#endif // NET_CHAN_H
+#endif // REHLDS_NET_CHAN_H
\ No newline at end of file
diff --git a/rehlds/engine/net_ws.h b/rehlds/engine/net_ws.h
index 0ed75df..f0d2e79 100644
--- a/rehlds/engine/net_ws.h
+++ b/rehlds/engine/net_ws.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef NET_WS_H
-#define NET_WS_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_NET_WS_H
+#define REHLDS_NET_WS_H
 
 #include "maintypes.h"
 #include "enums.h"
@@ -270,4 +268,4 @@ void NET_Shutdown(void);
 qboolean NET_JoinGroup(netsrc_t sock, netadr_t& addr);
 qboolean NET_LeaveGroup(netsrc_t sock, netadr_t& addr);
 
-#endif // NET_WS_H
+#endif // REHLDS_NET_WS_H
\ No newline at end of file
diff --git a/rehlds/engine/pmove.h b/rehlds/engine/pmove.h
index 84b5c7f..9d67f98 100644
--- a/rehlds/engine/pmove.h
+++ b/rehlds/engine/pmove.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef PMOVE_H
-#define PMOVE_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_PMOVE_H
+#define REHLDS_PMOVE_H
 
 #include "maintypes.h"
 #include "cvar.h"
@@ -62,4 +60,4 @@ qboolean PM_AddToTouched(pmtrace_t tr, vec_t *impactvelocity);
 void PM_StuckTouch(int hitent, pmtrace_t *ptraceresult);
 void PM_Init(playermove_t *ppm);
 
-#endif // PMOVE_H
+#endif // REHLDS_PMOVE_H
\ No newline at end of file
diff --git a/rehlds/engine/pmovetst.h b/rehlds/engine/pmovetst.h
index e48df8e..50341e3 100644
--- a/rehlds/engine/pmovetst.h
+++ b/rehlds/engine/pmovetst.h
@@ -26,18 +26,15 @@
 *
 */
 
-#ifndef PMOVETST_H
-#define PMOVETST_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_PMOVETST_H
+#define REHLDS_PMOVETST_H
 
 #include "maintypes.h"
 #include "pm_defs.h"
 #include "model.h"
 #include "world.h"
 
-
 #ifdef HOOK_ENGINE
 #define g_contentsresult (*pg_contentsresult)
 #define box_hull_0 (*pbox_hull_0)
@@ -50,8 +47,6 @@ extern hull_t box_hull_0;
 extern box_clipnodes_t box_clipnodes_0;
 extern box_planes_t box_planes_0;
 
-
-
 float PM_TraceModel(physent_t *pEnt, vec_t *start, vec_t *end, trace_t *trace);
 void PM_GetModelBounds(struct model_s *mod, vec_t *mins, vec_t *maxs);
 int PM_GetModelType(struct model_s *mod);
@@ -74,4 +69,4 @@ struct pmtrace_s *PM_TraceLine(float *start, float *end, int flags, int usehull,
 struct pmtrace_s *PM_TraceLineEx(float *start, float *end, int flags, int usehull, int(*pfnIgnore)(physent_t *));
 qboolean PM_RecursiveHullCheck(hull_t *hull, int num, float p1f, float p2f, const vec_t *p1, const vec_t *p2, pmtrace_t *trace);
 
-#endif // PMOVETST_H
+#endif // REHLDS_PMOVETST_H
\ No newline at end of file
diff --git a/rehlds/engine/pr_cmds.h b/rehlds/engine/pr_cmds.h
index 620561f..c0b40c8 100644
--- a/rehlds/engine/pr_cmds.h
+++ b/rehlds/engine/pr_cmds.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef PR_CMDS_H
-#define PR_CMDS_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_PR_CMDS_H
+#define REHLDS_PR_CMDS_H
 
 #include "maintypes.h"
 #include "const.h"
@@ -39,9 +37,9 @@
 #include "common.h"
 #include "server.h"
 
-
 #define MAX_RANDOM_RANGE 0x7FFFFFFFUL
 
+// TODO: Make enum with bits
 #define AMBIENT_SOUND_STATIC			0	// medium radius attenuation
 #define AMBIENT_SOUND_EVERYWHERE		1
 #define AMBIENT_SOUND_SMALLRADIUS		2
@@ -216,4 +214,4 @@ void QueryClientCvarValue2(const edict_t *player, const char *cvarName, int requ
 int hudCheckParm(char *parm, char **ppnext);
 int EngCheckParm(const char *pchCmdLineToken, char **pchNextVal);
 
-#endif // PR_CMDS_H
+#endif // REHLDS_PR_CMDS_H
\ No newline at end of file
diff --git a/rehlds/engine/pr_dlls.h b/rehlds/engine/pr_dlls.h
index 2cc7b4d..1caaf24 100644
--- a/rehlds/engine/pr_dlls.h
+++ b/rehlds/engine/pr_dlls.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef PR_DLLS_H
-#define PR_DLLS_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_PR_DLLS_H
+#define REHLDS_PR_DLLS_H
 
 #include "maintypes.h"
 #include "eiface.h"
@@ -52,4 +50,4 @@ typedef void(*ENTITYINIT)(struct entvars_s *);
 typedef void(*DISPATCHFUNCTION)(struct entvars_s *, void *);
 typedef void(*FIELDIOFUNCTION)(SAVERESTOREDATA *, const char *, void *, TYPEDESCRIPTION *, int);
 
-#endif // PR_DLLS_H
+#endif // REHLDS_PR_DLLS_H
\ No newline at end of file
diff --git a/rehlds/engine/pr_edict.h b/rehlds/engine/pr_edict.h
index e610394..c9a9eec 100644
--- a/rehlds/engine/pr_edict.h
+++ b/rehlds/engine/pr_edict.h
@@ -26,18 +26,15 @@
 *
 */
 
-#ifndef PR_EDICT_H
-#define PR_EDICT_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_PR_EDICT_H
+#define REHLDS_PR_EDICT_H
 
 #include "maintypes.h"
 #include "cvar.h"
 #include "pm_defs.h"
 #include "progdefs.h"
 
-
 void ED_ClearEdict(edict_t *e);
 edict_t *ED_Alloc(void);
 void ED_Free(edict_t *ed);
@@ -72,4 +69,4 @@ int AllocEngineString(const char *szValue);
 void SaveSpawnParms(edict_t *pEdict);
 void *GetModelPtr(edict_t *pEdict);
 
-#endif // PR_EDICT_H
+#endif // REHLDS_PR_EDICT_H
\ No newline at end of file
diff --git a/rehlds/engine/server.h b/rehlds/engine/server.h
index e02c3e7..e558f5a 100644
--- a/rehlds/engine/server.h
+++ b/rehlds/engine/server.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef SERVER_H
-#define SERVER_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_SERVER_H
+#define REHLDS_SERVER_H
 
 #include "maintypes.h"
 
@@ -81,6 +79,7 @@
 #define MSG_FL_ONE				BIT(7)	// Send to single client
 
 #define RESOURCE_INDEX_BITS 12
+
 #ifdef REHLDS_FIXES
 #define RESOURCE_MAX_COUNT  (1 << RESOURCE_INDEX_BITS)
 #endif // REHLDS_FIXES
@@ -805,4 +804,4 @@ int GetGameAppID(void);
 qboolean IsGameSubscribed(const char *gameName);
 NOXREF qboolean BIsValveGame(void);
 
-#endif // SERVER_H
+#endif // REHLDS_SERVER_H
\ No newline at end of file
diff --git a/rehlds/engine/server_static.h b/rehlds/engine/server_static.h
index 6ff4663..70fbf1e 100644
--- a/rehlds/engine/server_static.h
+++ b/rehlds/engine/server_static.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef SERVER_STATIC_H
-#define SERVER_STATIC_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_SERVER_STATIC_H
+#define REHLDS_SERVER_STATIC_H
 
 #include "maintypes.h"
 #include "netadr.h"
@@ -76,4 +74,4 @@ typedef struct server_static_s
 	qboolean isSecure;
 } server_static_t;
 
-#endif // SERVER_STATIC_H
+#endif // REHLDS_SERVER_STATIC_H
\ No newline at end of file
diff --git a/rehlds/engine/sound.h b/rehlds/engine/sound.h
index 3ec319e..deb785f 100644
--- a/rehlds/engine/sound.h
+++ b/rehlds/engine/sound.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef SOUND_H
-#define SOUND_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_SOUND_H
+#define REHLDS_SOUND_H
 
 #include "quakedef.h"
 
@@ -70,4 +68,4 @@ void Voice_Deinit();
 void Voice_Idle(float frametime);
 qboolean Voice_RecordStop();
 
-#endif // SOUND_H
\ No newline at end of file
+#endif // REHLDS_SOUND_H
\ No newline at end of file
diff --git a/rehlds/engine/sse_mathfun.h b/rehlds/engine/sse_mathfun.h
index 24fd11c..c7d33dd 100644
--- a/rehlds/engine/sse_mathfun.h
+++ b/rehlds/engine/sse_mathfun.h
@@ -29,6 +29,8 @@ misrepresented as being the original software.
 (this is the zlib license)
 */
 #pragma once
+#ifndef REHLDS_SSE_MATHFUN_H
+#define REHLDS_SSE_MATHFUN_H
 
 #include <xmmintrin.h>
 
@@ -118,3 +120,5 @@ extern v4sf exp_ps(v4sf x);
 extern v4sf sin_ps(v4sf x);
 extern v4sf cos_ps(v4sf x);
 extern void sincos_ps(v4sf x, v4sf *s, v4sf *c);
+
+#endif // REHLDS_SSE_MATHFUN_H
\ No newline at end of file
diff --git a/rehlds/engine/studio_rehlds.h b/rehlds/engine/studio_rehlds.h
index a52ee38..fa02b38 100644
--- a/rehlds/engine/studio_rehlds.h
+++ b/rehlds/engine/studio_rehlds.h
@@ -14,7 +14,11 @@
 *    along with this program; if not, write to the Free Software Foundation,
 *    Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
+
 #pragma once
+#ifndef REHLDS_STUDIO_REHLDS_H
+#define REHLDS_STUDIO_REHLDS_H
+
 #include "studio.h"
 #include "model.h"
 #include "r_studioint.h"
@@ -105,3 +109,5 @@ void R_StudioAccumulateBoneVerts(vec_t *mins, vec_t *maxs, int *vertcount, vec_t
 int R_StudioComputeBounds(unsigned char *pBuffer, float *mins, float *maxs);
 int R_GetStudioBounds(const char *filename, float *mins, float *maxs);
 void R_ResetSvBlending(void);
+
+#endif // REHLDS_STUDIO_REHLDS_H
\ No newline at end of file
diff --git a/rehlds/engine/sv_log.h b/rehlds/engine/sv_log.h
index 1acd8b1..501d9b6 100644
--- a/rehlds/engine/sv_log.h
+++ b/rehlds/engine/sv_log.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef SV_LOG_H
-#define SV_LOG_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_SV_LOG_H
+#define REHLDS_SV_LOG_H
 
 #include "maintypes.h"
 
@@ -55,4 +53,4 @@ void SV_AddLogAddress_f(void);
 void SV_DelLogAddress_f(void);
 void SV_ServerLog_f(void);
 
-#endif // SV_LOG_H
+#endif // REHLDS_SV_LOG_H
\ No newline at end of file
diff --git a/rehlds/engine/sv_move.h b/rehlds/engine/sv_move.h
index e510c35..58dea7a 100644
--- a/rehlds/engine/sv_move.h
+++ b/rehlds/engine/sv_move.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef SV_MOVE_H
-#define SV_MOVE_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_SV_MOVE_H
+#define REHLDS_SV_MOVE_H
 
 #include "maintypes.h"
 #include "server.h"
@@ -59,4 +57,4 @@ NOXREF qboolean SV_ReachedGoal(edict_t *ent, vec_t *vecGoal, float flDist);
 void SV_NewChaseDir2(edict_t *actor, vec_t *vecGoal, float dist);
 void SV_MoveToOrigin_I(edict_t *ent, const float *pflGoal, float dist, int iStrafe);
 
-#endif // SV_MOVE_H
+#endif // REHLDS_SV_MOVE_H
\ No newline at end of file
diff --git a/rehlds/engine/sv_phys.h b/rehlds/engine/sv_phys.h
index ee7f203..85e0a15 100644
--- a/rehlds/engine/sv_phys.h
+++ b/rehlds/engine/sv_phys.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef SV_PHYS_H
-#define SV_PHYS_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_SV_PHYS_H
+#define REHLDS_SV_PHYS_H
 
 #include "maintypes.h"
 #include "model.h"
@@ -85,4 +83,4 @@ void SV_Physics_Step(edict_t *ent);
 void SV_Physics(void);
 trace_t SV_Trace_Toss(edict_t *ent, edict_t *ignore);
 
-#endif // SV_PHYS_H
+#endif // REHLDS_SV_PHYS_H
\ No newline at end of file
diff --git a/rehlds/engine/sv_pmove.h b/rehlds/engine/sv_pmove.h
index be94e99..fd243ce 100644
--- a/rehlds/engine/sv_pmove.h
+++ b/rehlds/engine/sv_pmove.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef SV_PMOVE_H
-#define SV_PMOVE_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_SV_PMOVE_H
+#define REHLDS_SV_PMOVE_H
 
 #include "maintypes.h"
 
@@ -38,4 +36,4 @@ void PM_SV_PlaybackEventFull(int flags, int clientindex, unsigned short eventind
 void PM_SV_PlaySound(int channel, const char  *sample, float volume, float attenuation, int fFlags, int pitch);
 const char *PM_SV_TraceTexture(int ground, vec_t *vstart, vec_t *vend);
 
-#endif // SV_PMOVE_H
+#endif REHLDS_SV_PMOVE_H
\ No newline at end of file
diff --git a/rehlds/engine/sv_remoteaccess.h b/rehlds/engine/sv_remoteaccess.h
index 1926742..9cf27e0 100644
--- a/rehlds/engine/sv_remoteaccess.h
+++ b/rehlds/engine/sv_remoteaccess.h
@@ -25,7 +25,10 @@
 *    version.
 *
 */
+
 #pragma once
+#ifndef REHLDS_SV_REMOTEACCESS_H
+#define REHLDS_SV_REMOTEACCESS_H
 
 #include "maintypes.h"
 #include "IGameServerData.h"
@@ -72,3 +75,5 @@ public:
 extern class CServerRemoteAccess g_ServerRemoteAccess;
 
 extern void NotifyDedicatedServerUI(const char *message);
+
+#endif // REHLDS_SV_REMOTEACCESS_H
\ No newline at end of file
diff --git a/rehlds/engine/sv_steam3.h b/rehlds/engine/sv_steam3.h
index dbd3e18..47a0f7e 100644
--- a/rehlds/engine/sv_steam3.h
+++ b/rehlds/engine/sv_steam3.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef SV_STEAM3_H
-#define SV_STEAM3_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_SV_STEAM3_H
+#define REHLDS_SV_STEAM3_H
 
 #include "maintypes.h"
 #include "common.h"
@@ -168,4 +166,4 @@ CSteam3Client *Steam3Client();
 void Master_SetMaster_f();
 void Steam_HandleIncomingPacket(byte *data, int len, int fromip, uint16 port);
 
-#endif // SV_STEAM3_H
+#endif // REHLDS_SV_STEAM3_H
\ No newline at end of file
diff --git a/rehlds/engine/sv_upld.h b/rehlds/engine/sv_upld.h
index 7436449..5d5d146 100644
--- a/rehlds/engine/sv_upld.h
+++ b/rehlds/engine/sv_upld.h
@@ -26,15 +26,12 @@
 *
 */
 
-#ifndef SV_UPLD__H
-#define SV_UPLD__H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_SV_UPLD_H
+#define REHLDS_SV_UPLD_H
 
 #include "maintypes.h"
 
-
 qboolean SV_CheckFile(sizebuf_t *msg, char *filename);
 void SV_ClearResourceLists(client_t *cl);
 void SV_CreateCustomizationList(client_t *pHost);
@@ -49,6 +46,6 @@ void SV_RequestMissingResourcesFromClients(void);
 qboolean SV_UploadComplete(client_t *cl);
 void SV_BatchUploadRequest(client_t *cl);
 qboolean SV_RequestMissingResources(void);
- void SV_ParseResourceList(client_t *pSenderClient);
+void SV_ParseResourceList(client_t *pSenderClient);
 
-#endif // SV_UPLD__H
+#endif // REHLDS_SV_UPLD_H
\ No newline at end of file
diff --git a/rehlds/engine/sv_user.h b/rehlds/engine/sv_user.h
index eee361f..c890fc6 100644
--- a/rehlds/engine/sv_user.h
+++ b/rehlds/engine/sv_user.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef SV_USER_H
-#define SV_USER_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_SV_USER_H
+#define REHLDS_SV_USER_H
 
 #include "maintypes.h"
 #include "server.h"
@@ -152,4 +150,4 @@ void SV_ShowServerinfo_f(void);
 void SV_SendEnts_f(void);
 void SV_FullUpdate_f(void);
 
-#endif // SV_USER_H
+#endif // REHLDS_SV_USER_H
\ No newline at end of file
diff --git a/rehlds/engine/sys_dll.h b/rehlds/engine/sys_dll.h
index ca009ae..67c8ae0 100644
--- a/rehlds/engine/sys_dll.h
+++ b/rehlds/engine/sys_dll.h
@@ -25,7 +25,10 @@
 *    version.
 *
 */
+
 #pragma once
+#ifndef REHLDS_SYS_DLL_H
+#define REHLDS_SYS_DLL_H
 
 #include "maintypes.h"
 #include "modinfo.h"
@@ -199,3 +202,5 @@ void Con_DebugLog(const char *file, const char *fmt, ...);
 void Con_Printf(const char *fmt, ...);
 void Con_SafePrintf(const char *fmt, ...);
 void Con_DPrintf(const char *fmt, ...);
+
+#endif // REHLDS_SYS_DLL_H
\ No newline at end of file
diff --git a/rehlds/engine/sys_dll2.h b/rehlds/engine/sys_dll2.h
index ff10e92..8c9de5e 100644
--- a/rehlds/engine/sys_dll2.h
+++ b/rehlds/engine/sys_dll2.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef SYS_DLL2_H
-#define SYS_DLL2_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_SYS_DLL2_H
+#define REHLDS_SYS_DLL2_H
 
 #include "maintypes.h"
 #include "interface.h"
@@ -121,4 +119,4 @@ void ClearIOStates();
 // TODO: Needs rechecking
 //NOXREF int BuildMapCycleListHints(char **hints);
 
-#endif // SYS_DLL2_H
+#endif // REHLDS_SYS_DLL2_H
\ No newline at end of file
diff --git a/rehlds/engine/sys_engine.h b/rehlds/engine/sys_engine.h
index eb1ea44..8b8e581 100644
--- a/rehlds/engine/sys_engine.h
+++ b/rehlds/engine/sys_engine.h
@@ -27,7 +27,8 @@
 */
 
 #pragma once
-
+#ifndef REHLDS_SYS_ENGINE_H
+#define REHLDS_SYS_ENGINE_H
 
 #include "maintypes.h"
 #include "igame.h"
@@ -99,3 +100,5 @@ public:
 	int GetQuitting_noVirt();
 	void SetQuitting_noVirt(int quittype);
 };
+
+#endif // REHLDS_SYS_ENGINE_H
\ No newline at end of file
diff --git a/rehlds/engine/sys_linuxwnd.h b/rehlds/engine/sys_linuxwnd.h
index 2b719b1..785a5b3 100644
--- a/rehlds/engine/sys_linuxwnd.h
+++ b/rehlds/engine/sys_linuxwnd.h
@@ -27,6 +27,8 @@
 */
 
 #pragma once
+#ifndef REHLDS_SYS_LINUXWND_H
+#define REHLDS_SYS_LINUXWND_H
 
 #include "maintypes.h"
 #include "igame.h"
@@ -71,3 +73,5 @@ public:
 	void PlayAVIAndWait_noVirt(const char *aviFile);
 	void SetCursorVisible_noVirt(bool bState);
 };
+
+#endif // REHLDS_SYS_LINUXWND_H
\ No newline at end of file
diff --git a/rehlds/engine/textures.h b/rehlds/engine/textures.h
index 0a50492..90981da 100644
--- a/rehlds/engine/textures.h
+++ b/rehlds/engine/textures.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef TEXTURES_H
-#define TEXTURES_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_TEXTURES_H
+#define REHLDS_TEXTURES_H
 
 #include "maintypes.h"
 #include "wad.h"
@@ -81,4 +79,4 @@ int TEX_LoadLump(char *name, unsigned char *dest);
 int FindMiptex(char *name);
 void TEX_AddAnimatingTextures(void);
 
-#endif // TEXTURES_H
+#endif // REHLDS_TEXTURES_H
\ No newline at end of file
diff --git a/rehlds/engine/tmessage.h b/rehlds/engine/tmessage.h
index 6d69cd8..563fd9f 100644
--- a/rehlds/engine/tmessage.h
+++ b/rehlds/engine/tmessage.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef TMESSAGE_H
-#define TMESSAGE_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_TMESSAGE_H
+#define REHLDS_TMESSAGE_H
 
 #include "maintypes.h"
 
@@ -84,4 +82,4 @@ NOXREF void TextMessageShutdown(void);
 NOXREF void TextMessageInit(void);
 NOXREF client_textmessage_t *TextMessageGet(const char *pName);
 
-#endif // TMESSAGE_H
+#endif // REHLDS_TMESSAGE_H
\ No newline at end of file
diff --git a/rehlds/engine/traceinit.h b/rehlds/engine/traceinit.h
index 2bdfc4c..18175b6 100644
--- a/rehlds/engine/traceinit.h
+++ b/rehlds/engine/traceinit.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef TRACEINIT_H
-#define TRACEINIT_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_TRACEINIT_H
+#define REHLDS_TRACEINIT_H
 
 #include "utlvector.h"
 
@@ -80,4 +78,4 @@ extern CInitTracker g_InitTracker;
 void TraceInit(const char *i, const char *s, int listnum);
 void TraceShutdown(const char *s, int listnum);
 
-#endif // TRACEINIT_H
+#endif // REHLDS_TRACEINIT_H
diff --git a/rehlds/engine/unicode_strtools.h b/rehlds/engine/unicode_strtools.h
index cc51577..060b756 100644
--- a/rehlds/engine/unicode_strtools.h
+++ b/rehlds/engine/unicode_strtools.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef UNICODE_STR_TOOLS_H
-#define UNICODE_STR_TOOLS_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_UNICODE_STRTOOLS_H
+#define REHLDS_UNICODE_STRTOOLS_H
 
 #include "maintypes.h"
 
@@ -65,4 +63,4 @@ qboolean Q_StripUnprintableAndSpace(char *pch);;
 qboolean V_UTF8ToUChar32(const char *pUTF8_, uchar32 *uValueOut);
 int Q_UnicodeRepair(char *pUTF8);
 
-#endif // UNICODE_STR_TOOLS_H
+#endif // REHLDS_UNICODE_STRTOOLS_H
diff --git a/rehlds/engine/userid.h b/rehlds/engine/userid.h
index 884537c..34b5baa 100644
--- a/rehlds/engine/userid.h
+++ b/rehlds/engine/userid.h
@@ -26,7 +26,10 @@
 *
 */
 
-
 #pragma once
+#ifndef REHLDS_USERID_H
+#define REHLDS_USERID_H
 
 #include "userid_rehlds.h"
+
+#endif // REHLDS_USERID_H
\ No newline at end of file
diff --git a/rehlds/engine/usermsg.h b/rehlds/engine/usermsg.h
index bccc31a..d2531d6 100644
--- a/rehlds/engine/usermsg.h
+++ b/rehlds/engine/usermsg.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef USERMSG_H
-#define USERMSG_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_USERMSG_H
+#define REHLDS_USERMSG_H
 
 #include "maintypes.h"
 #include "quakedef.h"
@@ -44,4 +42,4 @@ typedef struct _UserMsg
 	pfnUserMsgHook pfn;
 } UserMsg;
 
-#endif // USERMSG_H
+#endif // REHLDS_USERMSG_H
diff --git a/rehlds/engine/vid_null.h b/rehlds/engine/vid_null.h
index 5b17592..e4d2bec 100644
--- a/rehlds/engine/vid_null.h
+++ b/rehlds/engine/vid_null.h
@@ -27,6 +27,8 @@
 */
 
 #pragma once
+#ifndef REHLDS_VID_NULL_H
+#define REHLDS_VID_NULL_H
 
 #include "maintypes.h"
 
@@ -60,3 +62,5 @@ void R_InitTextures(void);
 void StartLoadingProgressBar(const char *loadingType, int numProgressPoints);
 void ContinueLoadingProgressBar(const char *loadingType, int progressPoint, float progressFraction);
 void SetLoadingProgressBarStatusText(const char *statusText);
+
+#endif // REHLDS_VID_NULL_H
diff --git a/rehlds/engine/wad.h b/rehlds/engine/wad.h
index 9b86c78..e4843a2 100644
--- a/rehlds/engine/wad.h
+++ b/rehlds/engine/wad.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef WAD_H
-#define WAD_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_WAD_H
+#define REHLDS_WAD_H
 
 #include "maintypes.h"
 
@@ -88,4 +86,4 @@ NOXREF void *W_GetLumpNum(int wad, int num);
 void W_Shutdown(void);
 void SwapPic(qpic_t *pic);
 
-#endif // WAD_H
+#endif // REHLDS_WAD_H
\ No newline at end of file
diff --git a/rehlds/engine/world.h b/rehlds/engine/world.h
index 8d67ac2..1d38566 100644
--- a/rehlds/engine/world.h
+++ b/rehlds/engine/world.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef WORLD_H
-#define WORLD_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_WORLD_H
+#define REHLDS_WORLD_H
 
 #include "maintypes.h"
 #include "model.h"
@@ -119,4 +117,4 @@ trace_t SV_Move(const vec_t *start, const vec_t *mins, const vec_t *maxs, const
 trace_t SV_Move_Point(const vec_t *start, const vec_t *end, int type, edict_t *passedict);
 #endif // REHLDS_OPT_PEDANTIC
 
-#endif // WORLD_H
+#endif // REHLDS_WORLD_H
\ No newline at end of file
diff --git a/rehlds/engine/zone.h b/rehlds/engine/zone.h
index 1c8695b..bda2f9b 100644
--- a/rehlds/engine/zone.h
+++ b/rehlds/engine/zone.h
@@ -26,11 +26,9 @@
 *
 */
 
-#ifndef ZONE_H
-#define ZONE_H
-#ifdef _WIN32
 #pragma once
-#endif
+#ifndef REHLDS_ZONE_H
+#define REHLDS_ZONE_H
 
 #include "maintypes.h"
 
@@ -107,4 +105,4 @@ void Memory_Init(void *buf, int size);
 NOXREF NOBODY void Cache_Print_Models_And_Totals(void);
 NOXREF NOBODY void Cache_Print_Sounds_And_Totals(void);
 
-#endif // ZONE_H
+#endif // REHLDS_ZONE_H