add: convert to use parse_pathspec

diff --git a/diff.h b/diff.h
index 76830e28b42ab623ef9dc1d23c4b82b952fadd3a..d1bc9145ac8c23efa51af951552242620bad25ea 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -5,6 +5,7 @@
 #define DIFF_H
 
 #include "tree-walk.h"
+#include "pathspec.h"
 
 struct rev_info;
 struct diff_options;
@@ -336,6 +337,8 @@ extern struct userdiff_driver *get_textconv(struct diff_filespec *one);
 
 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 setup_diff_pager(struct diff_options *);