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authorFabian Keil <fk@fabiankeil.de>2010-08-19 16:07:03 +0200
committerDaniel Stenberg <daniel@haxx.se>2010-08-28 22:51:22 +0200
commit892d6930e73f76c5fae0a048139767f73acc6cf4 (patch)
treef723c556e0c02ccc7fa000635a821f9d9b5c1e5f /buildconf
parent200e9b5dd1a92c5c770a87f1304d090e52940180 (diff)
In the m4 detection line, factor out the 2>dev/null
Diffstat (limited to 'buildconf')
-rwxr-xr-xbuildconf2
1 files changed, 1 insertions, 1 deletions
diff --git a/buildconf b/buildconf
index 997031b06..76e310e02 100755
--- a/buildconf
+++ b/buildconf
@@ -248,7 +248,7 @@ fi
#--------------------------------------------------------------------------
# m4 check
#
-m4=`${M4:-m4} --version 2>/dev/null || ${M4:-gm4} --version 2>/dev/null | head -n 1`;
+m4=`(${M4:-m4} --version || ${M4:-gm4} --version) 2>/dev/null | head -n 1`;
m4_version=`echo $m4 | sed -e 's/^.* \([0-9]\)/\1/' -e 's/[a-z]* *$//'`
if { echo $m4 | grep "GNU" >/dev/null 2>&1; } then