*: placate warnings where strchr/strstr returns constant pointer

Newer glibc is now smarter and can propagate const-ness from those!

function                                             old     new   delta
readtoken1                                          3111    3108      -3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/editors/awk.c b/editors/awk.c
index beba487fb..dd8f4ac42 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -2841,7 +2841,7 @@ static NOINLINE var *exec_builtin(node *op, var *res)
                 l = strlen(as[0]) - ll;
                 if (ll > 0 && l >= 0) {
                         if (!icase) {
-                                char *s = strstr(as[0], as[1]);
+                                const char *s = strstr(as[0], as[1]);
                                 if (s)
                                         n = (s - as[0]) + 1;
                         } else {