Remove unreachable statements

diff --git a/diff.h b/diff.h
index de21f8ecd045a299907e6f6d873ad4c120ca30da..efaa8f711a35c1339aba2bcaffeab6bf95343983 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -60,6 +60,7 @@ struct diff_options {
                 color_diff_words:1,
                 has_changes:1,
                 quiet:1,
+                no_index:1,
                 allow_external:1,
                 exit_with_status:1;
        int context;
@@ -223,7 +224,11 @@ extern void diff_flush(struct diff_options*);
 
 extern const char *diff_unique_abbrev(const unsigned char *, int);
 
-extern int run_diff_files(struct rev_info *revs, int silent_on_removed);
+/* do not report anything on removed paths */
+#define DIFF_SILENT_ON_REMOVED 01
+/* report racily-clean paths as modified */
+#define DIFF_RACY_IS_MODIFIED 02
+extern int run_diff_files(struct rev_info *revs, unsigned int option);
 extern int setup_diff_no_index(struct rev_info *revs,
                int argc, const char ** argv, int nongit, const char *prefix);
 extern int run_diff_files_cmd(struct rev_info *revs, int argc, const char **argv);