Temp. fix until Glenn finishes whatever he had in mind for linux in RageFileManager.

stepmania/src/StepMania.cpp

@@ -124,9 +124,16 @@ static void ChangeToDirOfExecutable(const char *argv0)
 #if defined(_WIN32)
 	chdir( DirOfExecutable + "/.." );
 #elif defined(LINUX)
+	/* XXX Don't do this yet since it breaks SM because RageFileManager only
+	 * mounts the cwd for linux at the moment.
+	 */
+#if 0
 	const char *home = getenv("HOME");
 	if( home )
 		chdir( home );
+#else
+	chdir(DirOfExecutable);
+#endif
 #elif defined(DARWIN)
 	chdir(DirOfExecutable + "/../../..");
 #endif