commit-graph: turn a group of write-related macro flags into an enum

diff --git a/gettext.c b/gettext.c
index d4021d690c07237edefb0cf2869eb6795d227a54..35d2c1218db2e27a6ac07fbf3c1244987e3e3021 100644 (file)
--- a/gettext.c
+++ b/gettext.c
@@ -12,7 +12,25 @@
 #ifndef NO_GETTEXT
 #      include <locale.h>
 #      include <libintl.h>
-#      ifdef HAVE_LIBCHARSET_H
+#      ifdef GIT_WINDOWS_NATIVE
+
+static const char *locale_charset(void)
+{
+       const char *env = getenv("LC_ALL"), *dot;
+
+       if (!env || !*env)
+               env = getenv("LC_CTYPE");
+       if (!env || !*env)
+               env = getenv("LANG");
+
+       if (!env)
+               return "UTF-8";
+
+       dot = strchr(env, '.');
+       return !dot ? env : dot + 1;
+}
+
+#      elif defined HAVE_LIBCHARSET_H
 #              include <libcharset.h>
 #      else
 #              include <langinfo.h>
@@ -50,10 +68,8 @@ const char *get_preferred_languages(void)
 int use_gettext_poison(void)
 {
        static int poison_requested = -1;
-       if (poison_requested == -1) {
-               const char *v = getenv("GIT_TEST_GETTEXT_POISON");
-               poison_requested = v && strlen(v) ? 1 : 0;
-       }
+       if (poison_requested == -1)
+               poison_requested = git_env_bool("GIT_TEST_GETTEXT_POISON", 0);
        return poison_requested;
 }