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Got rid of a few warnings WRT signed/unsigned types
[yaz-moved-to-github.git]
/
src
/
daemon.c
diff --git
a/src/daemon.c
b/src/daemon.c
index
82fe6cf
..
1824ef0
100644
(file)
--- a/
src/daemon.c
+++ b/
src/daemon.c
@@
-246,7
+246,10
@@
int yaz_daemon(const char *progname,
close(1);
close(2);
open("/dev/null", O_RDWR);
- dup(0); dup(0);
+ if (dup(0) == -1)
+ return 1;
+ if (dup(0) == -1)
+ return 1;
close(hand[1]);
}