1 files changed, 1 insertions, 1 deletions
diff --git a/man3/strcat.3 b/man3/strcat.3
index 7d0998fc12..9263c7ec93 100644
--- a/man3/strcat.3
+++ b/man3/strcat.3
@@ -209,7 +209,7 @@ main(int argc, char *argv[])
 {
 #define LIM 4000000
     int j;
-    char p[LIM];
+    char p[LIM + 1];    /* +1 for terminating null byte */
     time_t base;
 
     base = time(NULL);