Revert doc patch.

[bison.git] / src / bison.simple

diff --git a/src/bison.simple b/src/bison.simple
index 67ac9a359d92075107ed3f0bab6eea252f52b161..9b627b1c5fe55cf7d2b259ca556d0ea8b46672e3 100644 (file)
--- a/src/bison.simple
+++ b/src/bison.simple
@@ -151,6 +151,9 @@ typedef struct yyltype
 
 #ifndef YYERROR_VERBOSE
 # define YYERROR_VERBOSE %%verbose
+#else
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
 #endif
 
 /* Tokens.  */