test-dir-iterator: do not assume errno values

diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh
index e9ad50b66dece121464f0638d5a4a1dd0280d121..e9d7084d19c9d650f43f97d1c389c7fbc4cc51d2 100755 (executable)
--- a/t/t3200-branch.sh
+++ b/t/t3200-branch.sh
@@ -42,6 +42,10 @@ test_expect_success 'git branch a/b/c should create a branch' '
        git branch a/b/c && test_path_is_file .git/refs/heads/a/b/c
 '
 
+test_expect_success 'git branch mb master... should create a branch' '
+       git branch mb master... && test_path_is_file .git/refs/heads/mb
+'
+
 test_expect_success 'git branch HEAD should fail' '
        test_must_fail git branch HEAD
 '
@@ -316,8 +320,8 @@ test_expect_success 'git branch --list -v with --abbrev' '
 test_expect_success 'git branch --column' '
        COLUMNS=81 git branch --column=column >actual &&
        cat >expected <<\EOF &&
-  a/b/c     bam       foo       l       * master    n         o/p       r
-  abc       bar       j/k       m/m       master2   o/o       q
+  a/b/c     bam       foo       l       * master    mb        o/o       q
+  abc       bar       j/k       m/m       master2   n         o/p       r
 EOF
        test_cmp expected actual
 '
@@ -339,6 +343,7 @@ test_expect_success 'git branch --column with an extremely long branch name' '
   m/m
 * master
   master2
+  mb
   n
   o/o
   o/p
@@ -356,8 +361,8 @@ test_expect_success 'git branch with column.*' '
        git config --unset column.branch &&
        git config --unset column.ui &&
        cat >expected <<\EOF &&
-  a/b/c   bam   foo   l   * master    n     o/p   r
-  abc     bar   j/k   m/m   master2   o/o   q
+  a/b/c   bam   foo   l   * master    mb   o/o   q
+  abc     bar   j/k   m/m   master2   n    o/p   r
 EOF
        test_cmp expected actual
 '
@@ -381,6 +386,7 @@ test_expect_success 'git branch -v with column.ui ignored' '
   m/m
 * master
   master2
+  mb
   n
   o/o
   o/p