From 3ba50a15ebd976f7a88393e2e45dc14b6478b9a9 Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Fri, 16 Jul 2010 14:52:31 +0300
Subject: Move to gawk-3.1.7.

---
 m4/arch.m4 | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'm4/arch.m4')

diff --git a/m4/arch.m4 b/m4/arch.m4
index 4698f082..97b43e64 100644
--- a/m4/arch.m4
+++ b/m4/arch.m4
@@ -57,3 +57,18 @@ fi
 ])dnl
 AC_MSG_RESULT([${gawk_cv_linux_alpha_hack}])
 ])dnl
+
+dnl Check for z/OS Unix Systems Services
+AC_DEFUN([AC_ZOS_USS], [
+AC_MSG_CHECKING([for z/OS USS compilation])
+if test "OS/390" = "`uname`"
+then
+  CFLAGS="$CFLAGS -D_ALL_SOURCE -DZOS_USS -DUSE_EBCDIC"
+  # Must rebuild awkgram.c from Bison for EBCDIC
+  rm -f awkgram.c
+  ac_cv_zos_uss=yes
+else
+  ac_cv_zos_uss=no
+fi
+AC_MSG_RESULT([${ac_cv_zos_uss}])
+])dnl
-- 
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