From ed4c9902edb6a769c3faa1c835b045287578ccaa Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Wed, 4 Jun 2014 21:41:59 -0700
Subject: Changes for FreeBSD 9.

* configure: Use pointer-based test for timegm, because
-Werror=implicit-function-declaration does not work in the
gcc 4.2 used on FreeBSD 9.

* parser.l: Check for Flex 2.5.9 and earlier which don't
have yylex_destroy. Thanks to Marcus Breiing.
---
 parser.l | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'parser.l')

diff --git a/parser.l b/parser.l
index 15e7958b..1fa7ac38 100644
--- a/parser.l
+++ b/parser.l
@@ -71,6 +71,17 @@ val form_to_ln_hash;
 
 static val prepared_error_message;
 
+#define FLEX_NUM_VERSION 1000*FLEX_MAJOR_VERSION + \
+                         100*FLEX_MINOR_VERSION + \
+                         FLEX_SUBMINOR_VERSION
+
+#if FLEX_NUM_VERSION < 20509
+int yylex_destroy(void)
+{
+  return 0;
+}
+#endif
+
 void yyerror(const char *s)
 {
   yyerrorf(lit("~a"), string_utf8(s), nao);
-- 
cgit v1.2.3