s6

commit ebb408e5adca052b62d453c31326437740a64f64
parent c41e2c561c4be340eeadc97ad9a7e0279aa3959f
Author: Laurent Bercot <ska-skaware@skarnet.org>
Date:   Tue,  2 Feb 2016 23:30:37 +0000

Fix argc check in s6-svlisten1

Diffstat:
M
src/supervision/s6-svlisten1.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/supervision/s6-svlisten1.c b/src/supervision/s6-svlisten1.c
@@ -44,7 +44,7 @@ int main (int argc, char const *const *argv, char const *const *envp)
     argc -= l.ind ; argv += l.ind ;
     if (t) tain_from_millisecs(&tto, t) ; else tto = tain_infinite_relative ;
   }
-  if (!argc) dieusage() ;
+  if (argc < 2) dieusage() ;
   tain_now_g() ;
   tain_add_g(&deadline, &tto) ;
   spfd = s6_svlisten_selfpipe_init() ;