patch 8.0.0175: setting language on MS-Windows does not always work
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)
diff --git a/src/vim.h b/src/vim.h
index ef75ea2..3273409 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -574,6 +574,7 @@
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 @@
# 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))