diff-no-index: rename read_directory()

In the next patch, we will replace a manual checking of "." or ".."
with a call to is_dot_or_dotdot() defined in dir.h.  The private
function read_directory() defined in this file will conflict with
the global function declared there when we do so.

As a preparatory step, rename the private read_directory() to avoid
the name collision.

Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Brian Bourn <ba.bourn@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/diff-no-index.c b/diff-no-index.c
index 33e5982a1c61a5726580f40df0a07dadc7e2aaf1..3e4f47e1d8e176e931883a2b32a71b78be754201 100644 (file)
--- a/diff-no-index.c
+++ b/diff-no-index.c
@@ -16,7 +16,7 @@
 #include "builtin.h"
 #include "string-list.h"
 
-static int read_directory(const char *path, struct string_list *list)
+static int read_directory_contents(const char *path, struct string_list *list)
 {
        DIR *dir;
        struct dirent *e;
@@ -107,9 +107,9 @@ static int queue_diff(struct diff_options *o,
                int i1, i2, ret = 0;
                size_t len1 = 0, len2 = 0;
 
-               if (name1 && read_directory(name1, &p1))
+               if (name1 && read_directory_contents(name1, &p1))
                        return -1;
-               if (name2 && read_directory(name2, &p2)) {
+               if (name2 && read_directory_contents(name2, &p2)) {
                        string_list_clear(&p1, 0);
                        return -1;
                }