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Diffstat (limited to 'libbb')
-rw-r--r--libbb/xfuncs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c
index f7300a6d9..54d291ab1 100644
--- a/libbb/xfuncs.c
+++ b/libbb/xfuncs.c
@@ -518,7 +518,7 @@ void bb_sanitize_stdio_maybe_daemonize(int daemonize)
int fd;
/* Mega-paranoid */
fd = xopen(bb_dev_null, O_RDWR);
- while (fd < 2)
+ while ((unsigned)fd < 2)
fd = dup(fd); /* have 0,1,2 open at least to /dev/null */
if (daemonize) {
pid_t pid = fork();