C89 or bust!   This was documented as being needed for "only Lynx,
Linux-libc5, OS/2" and has never been enabled in modular builds,
since none of those platforms have had anyone step up to add support
since the X11R7 conversion to autotools.

Mostly performed with unifdef -UX_LOCALE, followed by removal of files
left without any purpose, and manual cleanup of remaining references.
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Backported-to-NX-by: Ulrich Sibiller <uli42@gmx.de>

Makes code considerably less crufty and clears gcc warnings:
XlcDL.c: In function '_XlcDynamicLoad':
XlcDL.c:384:44: warning: cast discards '__attribute__((const))' qualifier
 from pointer target type [-Wcast-qual]
XlcDL.c:386:51: warning: cast discards '__attribute__((const))' qualifier
 from pointer target type [-Wcast-qual]
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Backported-to-NX-by: Ulrich Sibiller <uli42@gmx.de>

Imake unsets __APPLE__ and sets __DARWIN__ instead while autoconf seems to use
__APPLE__ and not __DARWIN__ anymore.

This way we should stay safe for now. Can be changed to __APPLE__ when
we switch to modular.

 This has already been started while replacing copyright info in file
 headers and has now been completed with this commit.

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository