path-util: introduce path_simplify()

The function is similar to path_kill_slashes() but also removes
initial './', trailing '/.', and '/./' in the path.
When the second argument of path_simplify() is false, then it
behaves as the same as path_kill_slashes(). Hence, this also
replaces path_kill_slashes() with path_simplify().

1 files changed, 1 insertions, 1 deletions

diff --git a/src/delta/delta.c b/src/delta/delta.c
index aab1dbfad2..074ef426a9 100644
--- a/src/delta/delta.c
+++ b/src/delta/delta.c
@@ -655,7 +655,7 @@ int main(int argc, char *argv[]) {
                 int i;
 
                 for (i = optind; i < argc; i++) {
-                        path_kill_slashes(argv[i]);
+                        path_simplify(argv[i], false);
 
                         k = process_suffix_chop(argv[i]);
                         if (k < 0)