From 39ee8325dacce86fcc70e7d0071cddb6f06bb408 Mon Sep 17 00:00:00 2001
From: Matthias Kilian <kili@outback.escape.de>
Date: Tue, 15 Dec 2009 12:33:04 -0800
Subject: [PATCH] Fix STEPMAKE_GET_VERSION for OpenBSD

---
 stepmake/aclocal.m4 | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/stepmake/aclocal.m4 b/stepmake/aclocal.m4
index 83c07c3a2d..cdb6dc3cfb 100644
--- a/stepmake/aclocal.m4
+++ b/stepmake/aclocal.m4
@@ -32,9 +32,13 @@ AC_DEFUN(STEPMAKE_GET_VERSION, [
     ## for compatibility reasons.
     
     ## grab the first version number in  --version output.
-    eval _ver=\"\`("$1" --version || "$1" -V) 2>&1 | grep '\(^\| \)[0-9][0-9]*\.[0-9]' \
-        | head -n 1 \
-	| tr ' ' '\n' | sed 's/\([0-9][0-9]*\.[0-9][0-9.]*\).*/\1/g' | grep '\(^\| \)[0-9][0-9]*\.[0-9]' | head -n 1\`\"
+    eval _ver=\"\`("$1" --version || "$1" -V) 2>&1 |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1 |
+		tr ' ' '\n' |
+		sed 's/\([0-9][0-9]*\.[0-9][0-9.]*\).*/\1/g' |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1\`\"
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-- 
2.39.2