Parse several special variable (like $, $! etc...)

Signed-off-by: Ted Reed <ted.reed@gmail.com>
cardinal · Jul 31, 2009 · 275c208 · 275c208
1 parent eca2172
commit 275c208
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/parser/grammar.pg b/src/parser/grammar.pg
@@ -387,7 +387,12 @@ token module_identifier {
 }
 
 token global {
-    '$' <ident>
+    '$' [
+        | <ident> 
+        | <[!@&`'+~=/\\,;.<>_*$?:"] >
+        | <digit>+ 
+        | '-'<[0adFiIlpvw]>
+        ]
     {*}
 }