From 4fec788fa5f6e7c9723e02e3d0b57068ce9785aa Mon Sep 17 00:00:00 2001
From: Tanaka Akira <akr@users.sourceforge.net>
Date: Wed, 19 May 1999 13:10:41 +0000
Subject: zsh-3.1.5-pws-19

---
 aclocal.m4 | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'aclocal.m4')

diff --git a/aclocal.m4 b/aclocal.m4
index 672341b58..71718a9dd 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -27,9 +27,12 @@ ac_save_CFLAGS="$CFLAGS"
 # breaks some systems' header files.
 # AIX			-qlanglvl=ansi
 # Ultrix and OSF/1	-std1
-# HP-UX			-Aa -D_HPUX_SOURCE
+# HP-UX			-Ae  or  -Aa -D_HPUX_SOURCE
 # SVR4			-Xc
-for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" -Xc
+#  For HP-UX, we try -Ae first; this turns on ANSI but also extensions,
+#  as well as defining _HPUX_SOURCE, and we can then use long long.
+#  We keep the old version for backward compatibility.
+for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" -Xc
 do
   CFLAGS="$ac_save_CFLAGS $ac_arg"
   AC_TRY_COMPILE(
-- 
cgit 1.4.1