# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1526244307 -7200
# Node ID b9db0bc9b8f9fed1f67d9261854ad131ec720d61
# Parent  cd513458728c08d4b4391cb430bd506ea0084145
patch 8.0.1839: script to check .po file doesn't check for plural header

commit https://github.com/vim/vim/commit/9cfc7d885cb3bf37362b11df19a38992893fb385
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sun May 13 22:37:03 2018 +0200

    patch 8.0.1839: script to check .po file doesn't check for plural header

    Problem:    Script to check .po file doesn't check for plural header.
    Solution:   Add a check that the plural header is present when needed.

diff --git a/src/po/check.vim b/src/po/check.vim
--- a/src/po/check.vim
+++ b/src/po/check.vim
@@ -157,6 +157,23 @@ if executable("msgfmt")
   endif
 endif
 
+" Check that the plural form is properly initialized
+1
+let plural = search('^msgid_plural ', 'n')
+if (plural && search('^"Plural-Forms: ', 'n') == 0) || (plural && search('^msgstr\[0\] ".\+"', 'n') != plural + 1)
+  if search('^"Plural-Forms: ', 'n') == 0
+    echomsg "Missing Plural header"
+    if error == 0
+      let error = search('\(^"[A-Za-z-_]\+: .*\\n"\n\)\+\zs', 'n') - 1
+    endif
+  elseif error == 0
+    let error = plural
+  endif
+elseif !plural && search('^"Plural-Forms: ', 'n')
+  " We allow for a stray plural header, msginit adds one.
+endif
+
+
 if error == 0
   " If all was OK restore the view.
   call winrestview(wsv)
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1839,
+/**/
     1838,
 /**/
     1837,