`mkdir`: cope with root path on win32

1 files changed, 1 insertions, 1 deletions

diff --git a/src/path.h b/src/path.h
index c76e90343..7e156fce8 100644
--- a/src/path.h
+++ b/src/path.h
@@ -72,7 +72,7 @@ extern const char *git_path_topdir(const char *path);
  * This will return a number >= 0 which is the offset to the start of the
  * path, if the path is rooted (i.e. "/rooted/path" returns 0 and
  * "c:/windows/rooted/path" returns 2).  If the path is not rooted, this
- * returns < 0.
+ * returns -1.
  */
 extern int git_path_root(const char *path);