Allow tagging string config vars as L10N.

Translate them once in mutt_set_default().

Modify makedoc.pl to remove the N_() tag, and to also note the type as
"string (localized)".

The makedoc.pl already will ignore L10N comment so add a basic comment
above each config var in init.h.

I'm not tagging $crypt_protected_headers_subject because the spec now
says this should be "...".  I plan on implementing that change along
with other fixes before the next release.

1 files changed, 2 insertions, 0 deletions

diff --git a/init.c b/init.c
index 576281fe..8cd97ca0 100644
--- a/init.c
+++ b/init.c
@@ -1757,6 +1757,8 @@ static void mutt_set_default (struct option_t *p)
     case DT_PATH:
       if (!p->init.p && *((char **) p->data.p))
         p->init.p = safe_strdup (* ((char **) p->data.p));
+      else if (p->init.p && (p->type & DT_L10N_STR))
+        p->init.p = safe_strdup (_(p->init.p));
       break;
     case DT_ADDR:
       if (!p->init.p && *((ADDRESS **) p->data.p))