According to the previous logic of version check for flex, anything greater than 2.5.33 but within 2.5.x was acceptable. The issue was observed when a false warning generated for flex version 2.6.0. New logic works for basically everything greater than 2.5.33. Signed-off-by: Shivani Bhardwaj <shivanib134@xxxxxxxxx> --- configure.ac | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index b170add..0040f0b 100644 --- a/configure.ac +++ b/configure.ac @@ -164,7 +164,7 @@ if test "x$enable_nftables" = "xyes"; then flex_minor=`echo $flex_version| cut -d . -f 2` flex_rev=`echo $flex_version| cut -d . -f 3` - if test "$flex_major" -eq "2" && test "$flex_minor" -eq "5" && test "$flex_rev" -ge "33"; then + if (test "$flex_major" -eq "2" && test "$flex_minor" -eq "5" && test "$flex_rev" -ge "33") || (test "$flex_major" -eq "2" && test "$flex_minor" -gt "5") || test "$flex_major" -gt "2"; then AC_MSG_RESULT([$flex_version. OK]) else AC_MSG_WARN([flex version $flex_version found. -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html