1 files changed, 1 insertions, 1 deletions
diff --git a/parser.l b/parser.l
index d6840a9d..f869892f 100644
--- a/parser.l
+++ b/parser.l
@@ -440,7 +440,7 @@ UONLY   {U2}{U}|{U3}{U}{U}|{U4}{U}{U}{U}
                   yyerror("newline in regex");
                 }
 
-<REGEX>[.*?+^~&]        {
+<REGEX>[.*?+^~&%]       {
                           yylval.chr = yytext[0];
                           return yytext[0];
                         }