diff --git a/src/sdl/i_system.c b/src/sdl/i_system.c
index 05d9e092..f92cd4b6 100644
--- a/src/sdl/i_system.c
+++ b/src/sdl/i_system.c
@@ -1683,7 +1683,7 @@ static void I_ShutdownMouse2(void)
 	EscapeCommFunction(mouse2filehandle, CLRRTS);
 
 	PurgeComm(mouse2filehandle, PURGE_TXABORT | PURGE_RXABORT |
-	          PURGE_TXCLEAR | PURGE_RXCLEAR);
+			  PURGE_TXCLEAR | PURGE_RXCLEAR);
 
 	CloseHandle(mouse2filehandle);
 
@@ -1876,11 +1876,11 @@ void I_StartupMouse2(void)
 	{
 		// COM file handle
 		mouse2filehandle = CreateFileA(cv_mouse2port.string, GENERIC_READ | GENERIC_WRITE,
-		                               0,                     // exclusive access
-		                               NULL,                  // no security attrs
-		                               OPEN_EXISTING,
-		                               FILE_ATTRIBUTE_NORMAL,
-		                               NULL);
+									   0,                     // exclusive access
+									   NULL,                  // no security attrs
+									   OPEN_EXISTING,
+									   FILE_ATTRIBUTE_NORMAL,
+									   NULL);
 		if (mouse2filehandle == INVALID_HANDLE_VALUE)
 		{
 			INT32 e = GetLastError();
@@ -1900,7 +1900,7 @@ void I_StartupMouse2(void)
 
 	// purge buffers
 	PurgeComm(mouse2filehandle, PURGE_TXABORT | PURGE_RXABORT
-	          | PURGE_TXCLEAR | PURGE_RXCLEAR);
+			  | PURGE_TXCLEAR | PURGE_RXCLEAR);
 
 	// setup port to 1200 7N1
 	dcb.DCBlength = sizeof (DCB);
@@ -2029,7 +2029,7 @@ static void I_ShutdownTimer(void)
 tic_t I_GetTime (void)
 {
 	static Uint32 basetime = 0;
-	       Uint32 ticks = SDL_GetTicks();
+		   Uint32 ticks = SDL_GetTicks();
 
 	if (!basetime)
 		basetime = ticks;
@@ -2373,7 +2373,7 @@ void I_GetDiskFreeSpace(INT64 *freespace)
 	{
 		DWORD SectorsPerCluster, BytesPerSector, NumberOfFreeClusters, TotalNumberOfClusters;
 		GetDiskFreeSpace(NULL, &SectorsPerCluster, &BytesPerSector,
-		                 &NumberOfFreeClusters, &TotalNumberOfClusters);
+						 &NumberOfFreeClusters, &TotalNumberOfClusters);
 		*freespace = BytesPerSector*SectorsPerCluster*NumberOfFreeClusters;
 	}
 #else // Dummy for platform independent; 1GB should be enough
@@ -2595,22 +2595,22 @@ static const char *locateWad(void)
 
 #ifdef CMAKECONFIG
 #ifndef NDEBUG
-    I_OutputMsg(","CMAKE_ASSETS_DIR);
-    strcpy(returnWadPath, CMAKE_ASSETS_DIR);
-    if (isWadPathOk(returnWadPath))
-    {
-        return returnWadPath;
-    }
+	I_OutputMsg(","CMAKE_ASSETS_DIR);
+	strcpy(returnWadPath, CMAKE_ASSETS_DIR);
+	if (isWadPathOk(returnWadPath))
+	{
+		return returnWadPath;
+	}
 #endif
 #endif
 
 #ifdef __APPLE__
-    OSX_GetResourcesPath(returnWadPath);
-    I_OutputMsg(",%s", returnWadPath);
-    if (isWadPathOk(returnWadPath))
-    {
-        return returnWadPath;
-    }
+	OSX_GetResourcesPath(returnWadPath);
+	I_OutputMsg(",%s", returnWadPath);
+	if (isWadPathOk(returnWadPath))
+	{
+		return returnWadPath;
+	}
 #endif
 
 	// examine default dirs
@@ -2725,19 +2725,19 @@ const char *I_LocateWad(void)
  * (example: MemTotal) */
 static long get_entry(const char* name, const char* buf)
 {
-    long val;
-    char* hit = strstr(buf, name);
-    if (hit == NULL) {
-        return -1;
-    }
+	long val;
+	char* hit = strstr(buf, name);
+	if (hit == NULL) {
+		return -1;
+	}
 
-    errno = 0;
-    val = strtol(hit + strlen(name), NULL, 10);
-    if (errno != 0) {
-        CONS_Alert(CONS_ERROR, M_GetText("get_entry: strtol() failed: %s\n"), strerror(errno));
-        return -1;
-    }
-    return val;
+	errno = 0;
+	val = strtol(hit + strlen(name), NULL, 10);
+	if (errno != 0) {
+		CONS_Alert(CONS_ERROR, M_GetText("get_entry: strtol() failed: %s\n"), strerror(errno));
+		return -1;
+	}
+	return val;
 }
 #endif
 
@@ -2850,18 +2850,18 @@ UINT32 I_GetFreeMem(UINT32 *total)
 
 		if (MemAvailable == -1)
 		{
-            // Error
+			// Error
 			if (total)
 				*total = 0L;
 			return 0;
 		}
 		freeKBytes = MemAvailable;
-    }
-    else
-    {
+	}
+	else
+	{
 		memTag += sizeof (MEMAVAILABLE);
 		freeKBytes = atoi(memTag);
-    }
+	}
 
 	if (total)
 		*total = totalKBytes << 10;