From 619a9b1e832f414637a4cf334319e2bfd2653b8e Mon Sep 17 00:00:00 2001
From: Karl Heuer <kwzh@gnu.org>
Date: Sun, 18 Sep 1994 18:43:33 +0000
Subject: [PATCH] Add AC_AIX.

---
 configure1.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure1.in b/configure1.in
index 3f3e53c5d8b..f101ac7e8a4 100755
--- a/configure1.in
+++ b/configure1.in
@@ -1177,6 +1177,7 @@ AC_PROG_INSTALL
 AC_PROG_YACC
 
 dnl checks for UNIX variants that set `DEFS'
+AC_AIX
 
 dnl checks for header files
 AC_HAVE_HEADERS(sys/timeb.h sys/time.h unistd.h)
-- 
2.39.5