[PATCH 1/2] path.c: fix field name in 'struct common_dir'

[SZEDER Gábor]

An array of 'struct common_dir' instances is used to specify whether
various paths in the '.git' directory are worktree-specific or belong
to the main worktree.  Confusingly, the path is recorded in the
struct's 'dirname' field, even though it can be a regular file, e.g.
'gc.pid'.

Rename this 'dirname' field to 'path' to avoid future confusion.

Signed-off-by: SZEDER Gábor <szeder....@gmail.com>
---
 path.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/path.c b/path.c
index e3da1f3c4e..eeb43e1d25 100644
--- a/path.c
+++ b/path.c
@@ -103,7 +103,7 @@ struct common_dir {
        unsigned is_dir:1;
        /* Not common even though its parent is */
        unsigned exclude:1;
-       const char *dirname;
+       const char *path;
 };
 
 static struct common_dir common_list[] = {
@@ -320,8 +320,8 @@ static void init_common_trie(void)
        if (common_trie_done_setup)
                return;
 
-       for (p = common_list; p->dirname; p++)
-               add_to_trie(&common_trie, p->dirname, p);
+       for (p = common_list; p->path; p++)
+               add_to_trie(&common_trie, p->path, p);
 
        common_trie_done_setup = 1;
 }
@@ -365,8 +365,8 @@ void report_linked_checkout_garbage(void)
                return;
        strbuf_addf(&sb, "%s/", get_git_dir());
        len = sb.len;
-       for (p = common_list; p->dirname; p++) {
-               const char *path = p->dirname;
+       for (p = common_list; p->path; p++) {
+               const char *path = p->path;
                if (p->ignore_garbage)
                        continue;
                strbuf_setlen(&sb, len);
-- 
2.23.0.1084.gae250eaa40