.gitattributes: use the "perl" differ for Perl

diff --git a/diff.h b/diff.h
index 9ec4f824fec837dd7e0824d9aa32ead9e185f1c8..d29560f822ca0ee4738f769e2feb3939851d7ff1 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -7,6 +7,7 @@
 #include "tree-walk.h"
 #include "pathspec.h"
 #include "object.h"
+#include "oidset.h"
 
 struct rev_info;
 struct diff_options;
@@ -92,6 +93,7 @@ struct diff_flags {
        unsigned dirstat_by_line:1;
        unsigned funccontext:1;
        unsigned default_follow_renames:1;
+       unsigned stat_with_summary:1;
 };
 
 static inline void diff_flags_or(struct diff_flags *a,
@@ -165,6 +167,10 @@ struct diff_options {
        const char *stat_sep;
        long xdl_opts;
 
+       /* see Documentation/diff-options.txt */
+       char **anchors;
+       size_t anchors_nr, anchors_alloc;
+
        int stat_width;
        int stat_name_width;
        int stat_graph_width;
@@ -173,6 +179,8 @@ struct diff_options {
        enum diff_words_type word_diff;
        enum diff_submodule_format submodule_format;
 
+       struct oidset *objfind;
+
        /* this is set by diffcore for DIFF_FORMAT_PATCH */
        int found_changes;
 
@@ -325,8 +333,11 @@ extern void diff_setup_done(struct diff_options *);
 
 #define DIFF_PICKAXE_KIND_S    4 /* traditional plumbing counter */
 #define DIFF_PICKAXE_KIND_G    8 /* grep in the patch */
+#define DIFF_PICKAXE_KIND_OBJFIND      16 /* specific object IDs */
 
-#define DIFF_PICKAXE_KINDS_MASK (DIFF_PICKAXE_KIND_S | DIFF_PICKAXE_KIND_G)
+#define DIFF_PICKAXE_KINDS_MASK (DIFF_PICKAXE_KIND_S | \
+                                DIFF_PICKAXE_KIND_G | \
+                                DIFF_PICKAXE_KIND_OBJFIND)
 
 #define DIFF_PICKAXE_IGNORE_CASE       32