Remove unnecessary include guards.

Remove "lib/wait.h", since gnulib provides <sys/wait.h>.
* lib/Makefile.am (EXTRA_DIST): Remove wait.h, since gnulib
provides it.
* lib/wait.h: Not needed.
* find/pred.c: Include <sys/wait.h> instead of "wait.h".
* lib/waitpid.c: Likewise.
* xargs/xargs.c: Likewise.

Remove unnecessary include guards.
* lib/dircallback.c: gnulib provides <locale.h>, so no need for
include guards.
* locate/locate.c: Likewise.
* lib/listfile.c: Likewise.
* lib/savedirinfo.c: Likewise with <sys/stat.h>
* find/defs.h: gnulib provides <inttypes.h>, so no need for
include guards.
* lib/nextelem.c: Likewise with <string.h> and <stdlib.h>.
* locate/bigram.c: Likewise.
* locate/frcode.c: Likewise.
* lib/buildcmd.c: Likewise with <locale.h> and <wchar.h>
* xargs/xargs.c: Likewise with <locale.h>, <wchar.h> and <stdlib.h>
* import-gnulib.config (modules): Import the mbrtowc and whchar
modules.
* lib/qmark.c (multibyte_qmark_chars):  Don't surround with
HAVE_MBRTOWC, since we now have a replacement for mbrtowc.
Likewise, don't protect inclusion of <string.h> with
HAVE_STRING_H.  Likewise with <wchar.h>.
(multibyte_qmark_chars): Rename to qmark_chars.
(qmark_chars): Remove old version (since it is replaced by the
function that used to be multibyte_qmark_chars).
* lib/printquoted.c: Don't include <wchar.h>, we don't need it.

Signed-off-by: James Youngman <jay@gnu.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/locate/locate.c b/locate/locate.c
index a8d980f4..c01f6c29 100644
--- a/locate/locate.c
+++ b/locate/locate.c
@@ -91,10 +91,8 @@
 #endif
 
 #include <errno.h>
-
-#ifdef HAVE_LOCALE_H
 #include <locale.h>
-#endif
+
 
 #if ENABLE_NLS
 # include <libintl.h>