user-manual: remove some git-foo usage

[git.git] / builtin-prune.c
diff --git a/builtin-prune.c b/builtin-prune.c

index 7b4ec80e62997fe70f53c92380cd4d66e80d62a0..545e9c1f9458ed936e2a99a208f75b70f368294c 100644 (file)
--- a/builtin-prune.c
+++ b/builtin-prune.c
@@ -5,6 +5,7 @@
  #include "builtin.h"
  #include "reachable.h"
  #include "parse-options.h"
+#include "dir.h"
  
  static const char * const prune_usage[] = {
         "git prune [-n] [-v] [--expire <time>] [--] [<head>...]",
@@ -61,19 +62,12 @@ static int prune_dir(int i, char *path)
         while ((de = readdir(dir)) != NULL) {
                 char name[100];
                 unsigned char sha1[20];
-               int len = strlen(de->d_name);
  
-               switch (len) {
-               case 2:
-                       if (de->d_name[1] != '.')
-                               break;
-               case 1:
-                       if (de->d_name[0] != '.')
-                               break;
+               if (is_dot_or_dotdot(de->d_name))
                         continue;
-               case 38:
+               if (strlen(de->d_name) == 38) {
                         sprintf(name, "%02x", i);
-                       memcpy(name+2, de->d_name, len+1);
+                       memcpy(name+2, de->d_name, 39);
                         if (get_sha1_hex(name, sha1) < 0)
                                 break;