summaryrefslogtreecommitdiff
path: root/surf.c
diff options
context:
space:
mode:
Diffstat (limited to 'surf.c')
-rw-r--r--surf.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/surf.c b/surf.c
index d43535d..5043d33 100644
--- a/surf.c
+++ b/surf.c
@@ -259,7 +259,8 @@ sigchld(int unused)
{
if (signal(SIGCHLD, sigchld) == SIG_ERR)
die("Can't install SIGCHLD handler");
- while (0 < waitpid(-1, NULL, WNOHANG));
+ while (waitpid(-1, NULL, WNOHANG) > 0)
+ ;
}
char *