1 files changed, 1 insertions, 3 deletions

diff --git a/editors/awk.c b/editors/awk.c
index d15dbb3e5..17244f9e6 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -765,11 +765,9 @@ static var *setvar_u(var *v, const char *value)
 /* set array element to user string */
 static void setari_u(var *a, int idx, const char *s)
 {
-        char sidx[sizeof(int)*3 + 1];
         var *v;
 
-        sprintf(sidx, "%d", idx);
-        v = findvar(iamarray(a), sidx);
+        v = findvar(iamarray(a), itoa(idx));
         setvar_u(v, s);
 }