contrib/jwrapper grammar: accept `-` in Java identifier, it can be used internally

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/contrib/jwrapper/grammar/javap.sablecc b/contrib/jwrapper/grammar/javap.sablecc
index a27edda..6ec9f18 100644 (file)
--- a/contrib/jwrapper/grammar/javap.sablecc
+++ b/contrib/jwrapper/grammar/javap.sablecc
@@ -3,7 +3,7 @@ Grammar javap;
 // ---
 Lexer
 
-identifier = ('a'..'z'|'A'..'Z'|'_'|'$') ('a'..'z'|'A'..'Z'|'_'|'$'|'0'..'9')*;
+identifier = ('a'..'z'|'A'..'Z'|'_'|'$') ('a'..'z'|'A'..'Z'|'_'|'-'|'$'|'0'..'9')*;
 blank = (' '|'\n'|'\t'|'\r')+;
 separator = ('.'|'/');
 brackets = '[]';