From: David Levine <levinedl@acm.org>
Date: Wed, 23 Oct 2013 15:16:31 +0000 (-0500)
Subject: More probing: added flex -V.
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/35622f9929d6c59f9a43a498ab6697287b2cd4a2?ds=inline;hp=--cc

More probing: added flex -V.
---

35622f9929d6c59f9a43a498ab6697287b2cd4a2
diff --git a/configure.ac b/configure.ac
index 9176d3c4..7bb2024d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -562,6 +562,7 @@ dnl ----------------
 dnl Use LFLAGS make variable setting to work around bug in flex
 dnl 2.5.36 and .37 that causes signed/unsigned mismatch,
 dnl http://sourceforge.net/p/flex/bugs/140/
+flex -V
 AS_IF([test "$LEX" = flex],
       [AS_CASE([`$LEX -V`],
                [flex\ 2.5.3@<:@67@:>@], [[LFLAGS=\