Accept flex > 2.5.x on Windows, too.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: 9c779c49e39372c21214ad2dc5864dd78caee82d
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2015-12-10T15:19:13Z
Releases: 9.6.0
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

Files

PathChange+/−
src/tools/msvc/pgflex.pl modified +2 −1