filesystem: remove some really unused variables

filesystem/dir.c

@@ -449,7 +449,6 @@ static void FS_Search_DIR( searchpath_t *search, stringlist_t *list, const char
 
 static int FS_FileTime_DIR( searchpath_t *search, const char *filename )
 {
-	int time;
 	char path[MAX_SYSPATH];
 
 	Q_snprintf( path, sizeof( path ), "%s%s", search->filename, filename );

filesystem/pak.c

@@ -334,7 +334,7 @@ searchpath_t *FS_AddPak_Fullpath( const char *pakfile, int flags )
 {
 	searchpath_t *search;
 	pack_t *pak;
-	int i, errorcode = PAK_LOAD_COULDNT_OPEN;
+	int errorcode = PAK_LOAD_COULDNT_OPEN;
 
 	pak = FS_LoadPackPAK( pakfile, &errorcode );
 

filesystem/zip.c

@@ -668,7 +668,7 @@ searchpath_t *FS_AddZip_Fullpath( const char *zipfile, int flags )
 {
 	searchpath_t *search;
 	zip_t *zip;
-	int i, errorcode = ZIP_LOAD_COULDNT_OPEN;
+	int errorcode = ZIP_LOAD_COULDNT_OPEN;
 
 	zip = FS_LoadZip( zipfile, &errorcode );