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flex version check is now done by awk alone

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BVK Chaitanya 2010-04-10 18:06:45 +05:30
parent 4ee717e12b
commit 2663fb5f04
1 changed files with 1 additions and 1 deletions
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2
configure.ac
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@ -192,7 +192,7 @@ AC_PROG_MKDIR_P
if test "x$LEX" = x; then if test "x$LEX" = x; then
AC_MSG_ERROR([flex is not found]) AC_MSG_ERROR([flex is not found])
else else
version=`$LEX --version 2>/dev/null | $SED -e 's/flex//' -e 's/version//' | $AWK -F "." '{ printf "%d", $1 * 10000 + $2 * 100 + $3;}'` version=`$LEX --version | $AWK '{ split($NF,x,"."); print x[[1]]*10000+x[[2]]*100+x[[3]]; }'`
if test -n "$version" -a "$version" -ge 20535; then if test -n "$version" -a "$version" -ge 20535; then
: :
else else