M src/platform/commandline.c → src/platform/commandline.c

@@ -50,7 +50,7 @@ { "patch",     required_argument, 0, 'p' },
 	{ 0, 0, 0, 0 }
 };
 
-bool _parseGraphicsArg(struct SubParser* parser, struct GBAConfig* config, int option, const char* arg);
+static bool _parseGraphicsArg(struct SubParser* parser, struct GBAConfig* config, int option, const char* arg);
 
 bool parseArguments(struct GBAArguments* opts, struct GBAConfig* config, int argc, char* const* argv, struct SubParser* subparser) {
 	int ch;