Merge branch 'bc/master-diff-hunk-header-fix'

* bc/master-diff-hunk-header-fix:
  Clarify commit error message for unmerged files
  Use strchrnul() instead of strchr() plus manual workaround
  Use remove_path from dir.c instead of own implementation
  Add remove_path: a function to remove as much as possible of a path
  git-submodule: Fix "Unable to checkout" for the initial 'update'
  Clarify how the user can satisfy stash's 'dirty state' check.
  t4018-diff-funcname: test syntax of builtin xfuncname patterns
  t4018-diff-funcname: test syntax of builtin xfuncname patterns
  make "git remote" report multiple URLs
  diff hunk pattern: fix misconverted "\{" tex macro introducers
  diff: fix "multiple regexp" semantics to find hunk header comment
  diff: use extended regexp to find hunk headers
  diff: use extended regexp to find hunk headers
  diff.*.xfuncname which uses "extended" regex's for hunk header selection
  diff.c: associate a flag with each pattern and use it for compiling regex
  diff.c: return pattern entry pointer rather than just the hunk header pattern

Conflicts:
	builtin-merge-recursive.c
	t/t7201-co.sh
	xdiff-interface.h

1 files changed, 1 insertions, 16 deletions

diff --git a/merge-recursive.c b/merge-recursive.c
index 08917314f..6bc3eac85 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -19,6 +19,7 @@
 #include "interpolate.h"
 #include "attr.h"
 #include "merge-recursive.h"
+#include "dir.h"
 
 static struct tree *shift_tree_object(struct tree *one, struct tree *two)
 {
@@ -392,22 +393,6 @@ static int update_stages(const char *path, struct diff_filespec *o,
 	return 0;
 }
 
-static int remove_path(const char *name)
-{
-	char *slash, *dirs;
-
-	if (unlink(name))
-		return -1;
-	dirs = xstrdup(name);
-	while ((slash = strrchr(name, '/'))) {
-		*slash = '\0';
-		if (rmdir(name) != 0)
-			break;
-	}
-	free(dirs);
-	return 0;
-}
-
 static int remove_file(struct merge_options *o, int clean,
 		       const char *path, int no_wd)
 {