t / t4013 / diff.show_--first-parent_masteron commit string_list: add a new function, string_list_remove_duplicates() (31d5451)
   1$ git show --first-parent master
   2commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
   3Merge: 9a6d494 c7a2ab9
   4Author: A U Thor <author@example.com>
   5Date:   Mon Jun 26 00:04:00 2006 +0000
   6
   7    Merge branch 'side'
   8
   9diff --git a/dir/sub b/dir/sub
  10index cead32e..992913c 100644
  11--- a/dir/sub
  12+++ b/dir/sub
  13@@ -4,3 +4,5 @@ C
  14 D
  15 E
  16 F
  17+1
  18+2
  19diff --git a/file0 b/file0
  20index b414108..10a8a9f 100644
  21--- a/file0
  22+++ b/file0
  23@@ -4,3 +4,6 @@
  24 4
  25 5
  26 6
  27+A
  28+B
  29+C
  30$