X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=diff.h;h=bf2f44d840735684c89f654ee6f3b3a935af2c55;hb=5418d96ddca8134b5abeb99430f61c062d91f722;hp=063d10ac2216071ef218fab2ad51c13787614acf;hpb=aa57328d60f5d5a5f74d1d336caf06b6bdf4fd03;p=git.git

diff --git a/diff.h b/diff.h
index 063d10ac2..bf2f44d84 100644
--- a/diff.h
+++ b/diff.h
@@ -77,6 +77,7 @@ typedef struct strbuf *(*diff_prefix_fn_t)(struct diff_options *opt, void *data)
 #define DIFF_OPT_DIRTY_SUBMODULES    (1 << 24)
 #define DIFF_OPT_IGNORE_UNTRACKED_IN_SUBMODULES (1 << 25)
 #define DIFF_OPT_IGNORE_DIRTY_SUBMODULES (1 << 26)
+#define DIFF_OPT_OVERRIDE_SUBMODULE_CONFIG (1 << 27)
 
 #define DIFF_OPT_TST(opts, flag)    ((opts)->flags & DIFF_OPT_##flag)
 #define DIFF_OPT_SET(opts, flag)    ((opts)->flags |= DIFF_OPT_##flag)
@@ -126,6 +127,9 @@ struct diff_options {
 	/* this is set by diffcore for DIFF_FORMAT_PATCH */
 	int found_changes;
 
+	/* to support internal diff recursion by --follow hack*/
+	int found_follow;
+
 	FILE *file;
 	int close_file;
 
@@ -214,6 +218,13 @@ extern void diff_unmerge(struct diff_options *,
 #define DIFF_SETUP_USE_CACHE		2
 #define DIFF_SETUP_USE_SIZE_CACHE	4
 
+/*
+ * Poor man's alternative to parse-option, to allow both sticked form
+ * (--option=value) and separate form (--option value).
+ */
+extern int parse_long_opt(const char *opt, const char **argv,
+			 const char **optarg);
+
 extern int git_diff_basic_config(const char *var, const char *value, void *cb);
 extern int git_diff_ui_config(const char *var, const char *value, void *cb);
 extern int diff_use_color_default;