Documentation: clarify commits affected by gitk --merge

diff --git a/entry.c b/entry.c
index 01a683ee5dedb6c191faa5c42d694ea8cbcf08a3..05aa58d34823258789ec9e32abc897b8e6777412 100644 (file)
--- a/entry.c
+++ b/entry.c
@@ -1,5 +1,6 @@
 #include "cache.h"
 #include "blob.h"
+#include "dir.h"
 
 static void create_directories(const char *path, const struct checkout *state)
 {
@@ -52,9 +53,7 @@ static void remove_subtree(const char *path)
        *name++ = '/';
        while ((de = readdir(dir)) != NULL) {
                struct stat st;
-               if ((de->d_name[0] == '.') &&
-                   ((de->d_name[1] == 0) ||
-                    ((de->d_name[1] == '.') && de->d_name[2] == 0)))
+               if (is_dot_or_dotdot(de->d_name))
                        continue;
                strcpy(name, de->d_name);
                if (lstat(pathbuf, &st))