[PATCH/RFC 3/2] i18n: do not use gettext.sh by default when NO_GETTEXT is set

From: Junio C Hamano <gitster@pobox.com>

When NO_GETTEXT is set, even if a usable installed gettext.sh is detected to be present, it can only help to use git's simple fallback stub implementations of gettext and eval_gettext for shell scripts instead. That way:

 1) we avoid the complication of autodetection of gettext.sh support
    at runtime;

 2) in particular, if the operating system provides gettext.sh but
    it is unusable, we will not be tricked into trying to use it.

So this patch makes USE_GETTEXT_SCHEME default to fallthrough when NO_GETTEXT is set. This is only a default so the operator can set USE_GETTEXT_SCHEME=gnu or ...=gettext_without_eval_gettext to try the other schemes.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
---
Junio C Hamano wrote:

Probably too late to be useful, but here's a patch with commit message implementing the same.

 Makefile |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)