[master] a2ae115af Somebody forgot LIBUNWIND_CFLAGS

[Poul-Henning Kamp]

commit a2ae115afd4689fdf74ec587e8058a09df24f4f1
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Fri Nov 19 09:58:27 2021 +0000

    Somebody forgot LIBUNWIND_CFLAGS

diff --git a/bin/varnishd/Makefile.am b/bin/varnishd/Makefile.am
index 0e564a9bc..94ba2f436 100644
--- a/bin/varnishd/Makefile.am
+++ b/bin/varnishd/Makefile.am
@@ -185,7 +185,7 @@ varnishd_LDADD = \
 	${DL_LIBS} ${PTHREAD_LIBS} ${NET_LIBS} ${RT_LIBS} ${LIBM}
 
 if WITH_UNWIND
-varnishd_CFLAGS += -DUNW_LOCAL_ONLY
+varnishd_CFLAGS += -DUNW_LOCAL_ONLY ${LIBUNWIND_CFLAGS}
 varnishd_LDADD += ${LIBUNWIND_LIBS}
 endif