From 13244a040eaceb2c5342a54da419f7e469a66fb7 Mon Sep 17 00:00:00 2001
From: Jim Blandy <jimb@redhat.com>
Date: Tue, 30 Mar 1993 20:33:58 +0000
Subject: [PATCH] * configure: Extend test for working `const' keyword to
 handle AIX 	3.2 cc.

---
 configure1.in | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/configure1.in b/configure1.in
index ee068601bf..fcce3ada2c 100755
--- a/configure1.in
+++ b/configure1.in
@@ -884,11 +884,14 @@ echo "Checking if the compiler supports \`const'."
 rm -f conftest*
 compile='${default_cc} conftest.c -o conftest >/dev/null 2>&1'
 echo "
-main() { exit(0); } t() { /* Ultrix mips cc rejects this.  */
+main() { exit(0); } t() {
+/* Ultrix mips cc rejects this.  */
 typedef int charset[2]; const charset x;
 /* SunOS 4.1.1 cc rejects this. */
 char const *const *p;
 char **p2;
+/* AIX 3.2 cc rejects this.  */
+p += p ? p-p : 0;
 /* HPUX 7.0 cc rejects these. */
 ++p;
 p2 = (char const* const*) p;
-- 
2.39.2