main: rework preprocessor invocation

[cparser] / diagnostic.h

diff --git a/diagnostic.h b/diagnostic.h
index 36b57b9..8b5ef77 100644 (file)
--- a/diagnostic.h
+++ b/diagnostic.h
@@ -63,7 +63,6 @@ void errorf(const source_position_t *pos, const char *fmt, ...);
 void warningf(warning_t, const source_position_t *pos, const char *fmt, ...);
 NORETURN internal_errorf(const source_position_t *pos, const char *fmt, ...);
 
-extern unsigned diagnostic_count;
 extern unsigned error_count;
 extern unsigned warning_count;
 extern bool     show_column;             /**< Show column in diagnostic messages */