Workaround for older bisons

diff --git a/conf/cf-lex.l b/conf/cf-lex.l
index 620c119c8e26913e3a858e717e09525c64d4ec4c..66be38113aaf4b0f45b481cf5280f27ea82a963f 100644 (file)
--- a/conf/cf-lex.l
+++ b/conf/cf-lex.l
@@ -58,6 +58,11 @@ struct keyword {
 
 #include "conf/keywords.h"
 
+/* Could be defined by Bison in cf-parse.tab.h, inteferes with SYM hash */
+#ifdef SYM
+#undef SYM
+#endif
+
 
 static uint cf_hash(byte *c);