From: Ralph Corderoy <ralph@inputplus.co.uk>
Date: Wed, 22 Mar 2017 10:51:34 +0000 (+0000)
Subject: Work around flex 2.6.3 bug by conditionally #undef yywrap.
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/e42cb4416714b2fde15a35627688d5bce64088d7?hp=0e7daaa2daf6c668c8c6feb9da3c9a6639fa4e7e

Work around flex 2.6.3 bug by conditionally #undef yywrap.

There's no sign on https://github.com/westes/flex/issues/162 that they
will release a new flex with the fix soon.
---

diff --git a/sbr/dtimep.l b/sbr/dtimep.l
index f1beb5c3..05a6d90b 100644
--- a/sbr/dtimep.l
+++ b/sbr/dtimep.l
@@ -14,6 +14,12 @@
   /* Since we're looking at a string at a time, don't worry about
    *  wrapping to the next buffer.
    */
+#if YY_FLEX_MAJOR_VERSION == 2 && \
+    YY_FLEX_MINOR_VERSION == 6 && \
+    YY_FLEX_SUBMINOR_VERSION == 3
+/* https://github.com/westes/flex/issues/162 */
+#undef yywrap
+#endif
 #define yywrap() 1
 #define YY_SKIP_YYWRAP