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Diffstat (limited to 'src/signal/sigdelset.c')
-rw-r--r--src/signal/sigdelset.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/signal/sigdelset.c b/src/signal/sigdelset.c
index a77c638f..ce69280e 100644
--- a/src/signal/sigdelset.c
+++ b/src/signal/sigdelset.c
@@ -4,7 +4,7 @@
int sigdelset(sigset_t *set, int sig)
{
unsigned s = sig-1;
- if (s >= 8*sizeof(sigset_t) || sig-32U<3) {
+ if (s >= _NSIG-1 || sig-32U < 3) {
errno = EINVAL;
return -1;
}