diff.c: convert show_stats to use emit_diff_symbol

diff --git a/diff.h b/diff.h
index ae40bac7a957e90d6891d55aee8232c223d73016..d6094a1eedc1542e7cc402b548bc2881aa7eafeb 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -405,8 +405,8 @@ extern int parse_rename_score(const char **cp_p);
 
 extern long parse_algorithm_value(const char *value);
 
-extern int print_stat_summary(FILE *fp, int files,
-                             int insertions, int deletions);
+extern void print_stat_summary(FILE *fp, int files,
+                              int insertions, int deletions);
 extern void setup_diff_pager(struct diff_options *);
 
 #endif /* DIFF_H */