disabled my previous fix, because of a reported crash when constant strings are passed so testbuilds can go on. Will provide propper fix later

source/blender/blenlib/intern/util.c

@@ -728,9 +728,12 @@ void BLI_make_file_string(char *relabase, char *string,  char *dir,  char *file)
 	/* Push all slashes to the system preferred direction */
 	BLI_clean(string);
 	/* also for all the other dirs where we changed the slashes */
+	/* disabled because static strings passed in caused crash */
+	/*
 	BLI_clean(relabase);
 	BLI_clean(dir);
 	BLI_clean(file);
+	*/
 }
 
 int BLI_testextensie(char *str, char *ext)