1 files changed, 1 insertions, 1 deletions
diff --git a/src/scan-gram.l b/src/scan-gram.l
index 665e80de..555e6952 100644
--- a/src/scan-gram.l
+++ b/src/scan-gram.l
@@ -266,7 +266,7 @@ eqopt    ([[:space:]]*=)?
   "%pure"[-_]"parser"               DEPRECATED("%pure-parser");
   "%token"[-_]"table"               DEPRECATED("%token-table");
 
-  "%"{id}|"%"{notletter}([[:graph:]])+ {
+  "%"{id} {
     complain (loc, complaint, _("invalid directive: %s"), quote (yytext));
   }