added missing case

diff --git a/parse.lex b/parse.lex
index 213d5c5e97492ea623235e299cc89f6c343dc6e4..2ad1bf48bc24fbb57dc59c81da1e384a8b4b749b 100644 (file)
--- a/parse.lex
+++ b/parse.lex
@@ -99,6 +99,7 @@ N                     {D}{1,3}
                        }                       /* return comments */
 [@$%^&*()"'`/_+.]*     { return ERROR; }       /* return error */
 [?;<>\[\]{}|~-]*       { return ERROR; }       /* return error */
+[0-9_]+                        { return ERROR; }       /* return error */
 
 {N}\.{N}\.{N}\.{N}     { fill(); return NTWKADDR; }