Improve build system and autodetection.

[mandoc.git] / term_ascii.c

diff --git a/term_ascii.c b/term_ascii.c
index c442807392cecda5deaebd05ebd38f00f2c6825d..8a2458c396af331195ae62e79ea89351e127aaf1 100644 (file)
--- a/term_ascii.c
+++ b/term_ascii.c
@@ -1,4 +1,4 @@
-/*     $Id: term_ascii.c,v 1.30 2014/08/14 22:33:10 schwarze Exp $ */
+/*     $Id: term_ascii.c,v 1.31 2014/08/16 19:00:01 schwarze Exp $ */
 /*
  * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -19,14 +19,14 @@
 
 #include <sys/types.h>
 
-#ifdef USE_WCHAR
+#if HAVE_WCHAR
 #include <locale.h>
 #endif
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
-#ifdef USE_WCHAR
+#if HAVE_WCHAR
 #include <wchar.h>
 #endif
 
@@ -36,17 +36,6 @@
 #include "term.h"
 #include "main.h"
 
-/* 
- * Sadly, this doesn't seem to be defined on systems even when they
- * support it.  For the time being, remove it and let those compiling
- * the software decide for themselves what to use.
- */
-#if 0
-#if ! defined(__STDC_ISO_10646__)
-# undef USE_WCHAR
-#endif
-#endif
-
 static struct termp     *ascii_init(enum termenc, char *);
 static double            ascii_hspan(const struct termp *,
                                const struct roffsu *);
@@ -58,7 +47,7 @@ static        void              ascii_endline(struct termp *);
 static void              ascii_letter(struct termp *, int);
 static void              ascii_setwidth(struct termp *, int, size_t);
 
-#ifdef USE_WCHAR
+#if HAVE_WCHAR
 static void              locale_advance(struct termp *, size_t);
 static void              locale_endline(struct termp *);
 static void              locale_letter(struct termp *, int);
@@ -90,7 +79,7 @@ ascii_init(enum termenc enc, char *outopts)
        p->setwidth = ascii_setwidth;
        p->width = ascii_width;
 
-#ifdef USE_WCHAR
+#if HAVE_WCHAR
        if (TERMENC_ASCII != enc) {
                v = TERMENC_LOCALE == enc ?
                    setlocale(LC_ALL, "") :
@@ -272,7 +261,7 @@ ascii_hspan(const struct termp *p, const struct roffsu *su)
        return(r);
 }
 
-#ifdef USE_WCHAR
+#if HAVE_WCHAR
 static size_t
 locale_width(const struct termp *p, int c)
 {