Add "-v" flag for verbose mode.

Warn about internal "not implemented yet" kinds of things only
when verbose. These warnings have nothing to do with the sources
we're checking, they're only good for pointing out limitations
of sparse itself.

1 files changed, 1 insertions, 1 deletions

diff --git a/token.h b/token.h
index e192597..6c7171d 100644
--- a/token.h
+++ b/token.h
@@ -137,7 +137,7 @@ struct token {
  * This allows us to not test for NULL pointers
  * when following the token->next chain..
  */
-extern int preprocessing;
+extern int preprocessing, verbose;
 extern struct token eof_token_entry;
 #define eof_token(x) ((x) == &eof_token_entry)