submodule: add absorb-git-dir function

diff --git a/strbuf.h b/strbuf.h
index ba8d5f1d465e5b06274028aeb096e325e73e5de4..2262b12683b5d91d536baa0b71094098872200d1 100644 (file)
--- a/strbuf.h
+++ b/strbuf.h
@@ -443,6 +443,14 @@ extern int strbuf_getcwd(struct strbuf *sb);
  */
 extern void strbuf_add_absolute_path(struct strbuf *sb, const char *path);
 
+
+/**
+ * Normalize in-place the path contained in the strbuf. See
+ * normalize_path_copy() for details. If an error occurs, the contents of "sb"
+ * are left untouched, and -1 is returned.
+ */
+extern int strbuf_normalize_path(struct strbuf *sb);
+
 /**
  * Strip whitespace from a buffer. The second parameter controls if
  * comments are considered contents to be removed or not.