awk: another smallish code shrink

1 files changed, 1 insertions, 3 deletions

diff --git a/editors/awk.c b/editors/awk.c
index 44b747b29..aac40aa93 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -2028,9 +2028,7 @@ static var *exec_builtin(node *op, var *res)
                 if (i < 0) i = 0;
                 n = (nargs > 2) ? getvar_i(av[2]) : l-i;
                 if (n < 0) n = 0;
-                s = xzalloc(n + 1);
-                strncpy(s, as[0]+i, n);
-                /*s[n] = '\0'; - xzalloc did it */
+                s = xstrndup(as[0]+i, n);
                 setvar_p(res, s);
                 break;