From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Thu, 10 Dec 2015 15:19:13 +0000 (-0500)
Subject: Accept flex > 2.5.x on Windows, too.
X-Git-Tag: REL9_2_15~51
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7f94a5c106f88d5abbcc84e545962208fac9c232;p=postgresql

Accept flex > 2.5.x on Windows, too.

Commit 32f15d05c fixed this in configure, but missed the similar check
in the MSVC scripts.

Michael Paquier, per report from Victor Wagner
---

diff --git a/src/tools/msvc/pgflex.pl b/src/tools/msvc/pgflex.pl
index 259f2187ed..50c5eb014e 100644
--- a/src/tools/msvc/pgflex.pl
+++ b/src/tools/msvc/pgflex.pl
@@ -16,7 +16,8 @@ my ($flexver) = `flex -V`;    # grab first line
 $flexver = (split(/\s+/, $flexver))[1];
 $flexver =~ s/[^0-9.]//g;
 my @verparts = split(/\./, $flexver);
-unless ($verparts[0] == 2 && $verparts[1] == 5 && $verparts[2] >= 31)
+unless ($verparts[0] == 2 &&
+	    ($verparts[1] > 5 || ($verparts[1] == 5 && $verparts[2] >= 31)))
 {
 	print "WARNING! Flex install not found, or unsupported Flex version.\n";
 	print "echo Attempting to build without.\n";