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-rw-r--r--src/string/strncat.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/string/strncat.c b/src/string/strncat.c
index 255b7a72..08685ad6 100644
--- a/src/string/strncat.c
+++ b/src/string/strncat.c
@@ -4,7 +4,7 @@ char *strncat(char *d, const char *s, size_t n)
{
char *a = d;
d += strlen(d);
- while (n && (*d++ = *s++)) n--;
+ while (n && *s) n--, *d++ = *s++;
*d++ = 0;
return a;
}