patch 8.0.0175: setting language on MS-Windows does not always workv8.0.0175

Problem:    Setting language in gvim on MS-Windows does not work when
            libintl.dll is dynamically linked with msvcrt.dll.
Solution:   Use putenv() from libintl as well. (Ken Takata, closes #1082)

1 files changed, 2 insertions, 0 deletions

diff --git a/src/vim.h b/src/vim.h
index ef75ea2ca9..3273409d61 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -574,6 +574,7 @@ extern char *(*dyn_libintl_ngettext)(const char *msgid, const char *msgid_plural
 extern char *(*dyn_libintl_bindtextdomain)(const char *domainname, const char *dirname);
 extern char *(*dyn_libintl_bind_textdomain_codeset)(const char *domainname, const char *codeset);
 extern char *(*dyn_libintl_textdomain)(const char *domainname);
+extern int (*dyn_libintl_putenv)(const char *envstring);
 #endif
 
 
@@ -592,6 +593,7 @@ extern char *(*dyn_libintl_textdomain)(const char *domainname);
 #   define HAVE_BIND_TEXTDOMAIN_CODESET 1
 #  endif
 #  define textdomain(domain) (*dyn_libintl_textdomain)(domain)
+#  define libintl_putenv(envstring) (*dyn_libintl_putenv)(envstring)
 # else
 #  include <libintl.h>
 #  define _(x) gettext((char *)(x))