$OpenBSD: patch-Makefile,v 1.2 2009/10/09 15:10:13 jasper Exp $
--- Makefile.orig	Mon Jul 19 07:19:55 2004
+++ Makefile	Tue Oct  6 23:12:02 2009
@@ -30,13 +30,15 @@ SRCS=	stacktraverse.c stacktraverse.h execinfo.c execi
 
 INCS=	execinfo.h
 
-SHLIB_MAJOR=	1
-SHLIB_MINOR=	0
+SHLIB_MAJOR=	${LIBexecinfo_MAJOR}
+SHLIB_MINOR=	${LIBexecinfo_MINOR}
 
 NOPROFILE=	yes
 
 DPADD=		${LIBM}
 LDADD=		-lm
+
+CFLAGS+=	${EXTRA_CFLAGS}
 
 #WARNS?=	4
 
