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If m4 doesn't support --version, try if gm4 does.

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Fabian Keil 2010-08-19 16:04:18 +02:00 committed by Daniel Stenberg
parent b0873cb657
commit 200e9b5dd1
1 changed files with 1 additions and 1 deletions
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buildconf
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@ -248,7 +248,7 @@ fi
#--------------------------------------------------------------------------
# m4 check
#
m4=`${M4:-m4} --version 2>/dev/null|head -n 1`;
m4=`${M4:-m4} --version 2>/dev/null || ${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