diff --git a/Quake/sys_sdl_unix.c b/Quake/sys_sdl_unix.c
index fcdff11e..7c714ef6 100644
--- a/Quake/sys_sdl_unix.c
+++ b/Quake/sys_sdl_unix.c
@@ -152,7 +152,11 @@ void Sys_mkdir (const char *path)
 {
 	int rc = mkdir (path, 0777);
 	if (rc != 0 && errno == EEXIST)
-		rc = 0;
+	{
+		struct stat st;
+		if (stat(path, &st) == 0 && S_ISDIR(st.st_mode))
+			rc = 0;
+	}
 	if (rc != 0)
 	{
 		rc = errno;
@@ -265,15 +269,3 @@ void Sys_SendKeyEvents (void)
 	IN_SendKeyEvents();
 }
 
-void Sys_LowFPPrecision (void)
-{
-}
-
-void Sys_HighFPPrecision (void)
-{
-}
-
-void Sys_SetFPCW (void)
-{
-}
-
diff --git a/Quake/sys_sdl_win.c b/Quake/sys_sdl_win.c
index eb31bb14..26cf424c 100644
--- a/Quake/sys_sdl_win.c
+++ b/Quake/sys_sdl_win.c
@@ -153,7 +153,7 @@ void Sys_Init (void)
 	OSVERSIONINFO	vinfo;
 
 	host_parms->userdir = host_parms->basedir;
-		/* user directories not really necessary for windows guys.
+		/* userdirs not really necessary for windows guys.
 		 * can be done if necessary, though... */
 
 	vinfo.dwOSVersionInfoSize = sizeof(vinfo);
@@ -358,15 +358,3 @@ void Sys_SendKeyEvents (void)
 	IN_SendKeyEvents();
 }
 
-void Sys_LowFPPrecision (void)
-{
-}
-
-void Sys_HighFPPrecision (void)
-{
-}
-
-void Sys_SetFPCW (void)
-{
-}
-