config: read (but not write) from $XDG_CONFIG_HOME/git/config file

diff --git a/revision.h b/revision.h
index 1a0838473f41edad56014f63629dcb0820c9e216..863f4f64543bd9f9e830e7c9567def23e906c7d9 100644 (file)
--- a/revision.h
+++ b/revision.h
@@ -193,6 +193,7 @@ extern void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ct
                                 const char * const usagestr[]);
 extern int handle_revision_arg(const char *arg, struct rev_info *revs,int flags,int cant_be_filename);
 
+extern void reset_revision_walk(void);
 extern int prepare_revision_walk(struct rev_info *revs);
 extern struct commit *get_revision(struct rev_info *revs);
 extern char *get_revision_mark(const struct rev_info *revs, const struct commit *commit);