commit b8e22a053b68774dfd86fd829d9dba2333f09c05
author Bram Moolenaar <Bram@vim.org> Thu Apr 12 21:37:34 2018 +0200
committer Bram Moolenaar <Bram@vim.org> Thu Apr 12 21:37:34 2018 +0200
tree 908dfccf2fb5c70c298fb5f0eb75f2a6c6acb4e3
parent 527dec3f94c72096bf6baf4bb71f1a21dc7df89c

patch 8.0.1704: 'backupskip' default doesn't work for Mac

Problem:    'backupskip' default doesn't work for Mac.
Solution:   Use "/private/tmp". (Rainer Müller, closes #2793)

src/option.c

diff --git a/src/option.c b/src/option.c
index 48432bb..5ef346c 100644
--- a/src/option.c
+++ b/src/option.c
@@ -3367,7 +3367,11 @@
 	    mustfree = FALSE;
 # ifdef UNIX
 	    if (*names[n] == NUL)
+#  ifdef MACOS_X
+		p = (char_u *)"/private/tmp";
+#  else
 		p = (char_u *)"/tmp";
+#  endif
 	    else
 # endif
 		p = vim_getenv((char_u *)names[n], &mustfree);

src/testdir/test_options.vim

diff --git a/src/testdir/test_options.vim b/src/testdir/test_options.vim
index 5d2033a..0f2908f 100644
--- a/src/testdir/test_options.vim
+++ b/src/testdir/test_options.vim
@@ -332,3 +332,19 @@
   call assert_equal('', &indentexpr)
   bwipe!
 endfunc
+
+func Test_backupskip()
+  if has("mac")
+    call assert_match('/private/tmp/\*', &bsk)
+  elseif has("unix")
+    call assert_match('/tmp/\*', &bsk)
+  endif
+
+  let bskvalue = substitute(&bsk, '\\', '/', 'g')
+  for var in  ['$TEMPDIR', '$TMP', '$TEMP']
+    if exists(var)
+      let varvalue = substitute(expand(var), '\\', '/', 'g')
+      call assert_match(varvalue . '.\*', bskvalue)
+    endif
+  endfor
+endfunc

src/version.c

diff --git a/src/version.c b/src/version.c
index fdaa1dc..8d7049d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -763,6 +763,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1704,
+/**/
     1703,
 /**/
     1702,