[tz] [PROPOSED] Add symbolic mode support to zic on DragonFly

[Paul Eggert via tz]

* zic.c (HAVE_SETMODE) [__DragonFly__]: Default to 1.
---
 zic.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/zic.c b/zic.c
index b643d6c7..fb9ac97a 100644
--- a/zic.c
+++ b/zic.c
@@ -779,6 +779,7 @@ arg2num(char const *arg, int base, unsigned long maxval, 
char const *msgid)
 
 #ifndef HAVE_SETMODE
 # if (defined __FreeBSD__ || defined __NetBSD__ || defined __OpenBSD__ \
+      || defined __DragonFly__ \
       || (defined __APPLE__ && defined __MACH__))
 #  define HAVE_SETMODE 1
 # else
-- 
2.55.0