$OpenBSD: patch-gnurobbo_Makefile,v 1.2 2021/02/21 20:19:40 naddy Exp $
Index: gnurobbo/Makefile
--- gnurobbo/Makefile.orig
+++ gnurobbo/Makefile
@@ -61,7 +61,7 @@ SDL_CONFIG?=sdl-config
 
 
 
-CFLAGS+=-d -Wall  `$(SDL_CONFIG) --cflags` -DPLATFORM_PC -DVERSION=\"$(VERSION)\" $(SMOOTH_SCRL) $(LIGHTNING)\
+CFLAGS+=-Wall -fcommon `$(SDL_CONFIG) --cflags` -DPLATFORM_PC -DVERSION=\"$(VERSION)\" $(SMOOTH_SCRL) $(LIGHTNING)\
 	-DPACKAGE_DATA_DIR=\"$(PACKAGE_DATA_DIR)\" $(FONT_USE_PIXMAP) $(MUSIC) $(DESIGNER)
 LDFLAGS=
 # Use these instead for debugging and/or profiling (mainly intended for GNU Robbo developers)
