From 200adcaa58b0439948d413d02a06a7da280a02e9 Mon Sep 17 00:00:00 2001
From: Ruslan Ermilov <ru@FreeBSD.org>
Date: Thu, 1 May 2003 13:18:55 +0000
Subject: [PATCH] Merge local changes (8 bit clean ctype support) onto
 mainline.

---
 contrib/groff/src/libs/libgroff/cmap.cpp    | 10 +++++++++-
 contrib/groff/src/libs/libgroff/cset.cpp    | 10 +++++++++-
 contrib/groff/src/libs/libgroff/invalid.cpp |  6 ++++--
 3 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/contrib/groff/src/libs/libgroff/cmap.cpp b/contrib/groff/src/libs/libgroff/cmap.cpp
index 4b75d06f1dcf..a6379913b832 100644
--- a/contrib/groff/src/libs/libgroff/cmap.cpp
+++ b/contrib/groff/src/libs/libgroff/cmap.cpp
@@ -18,13 +18,18 @@ You should have received a copy of the GNU General Public License along
 with groff; see the file COPYING.  If not, write to the Free Software
 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
 
+/* $FreeBSD$ */
+
 #include <ctype.h>
+#ifdef __FreeBSD__
+#include <locale.h>
+#endif
 #include "cmap.h"
 
 cmap cmlower(CMAP_BUILTIN);
 cmap cmupper(CMAP_BUILTIN);
 
-#ifdef isascii
+#if defined(isascii) && !defined(__FreeBSD__)
 #define ISASCII(c) isascii(c)
 #else
 #define ISASCII(c) (1)
@@ -49,6 +54,9 @@ cmap_init::cmap_init()
   if (initialised)
     return;
   initialised = 1;
+#ifdef __FreeBSD__
+  (void) setlocale(LC_CTYPE, "");
+#endif
   for (int i = 0; i <= UCHAR_MAX; i++) {
     cmupper.v[i] = ISASCII(i) && islower(i) ? toupper(i) : i;
     cmlower.v[i] = ISASCII(i) && isupper(i) ? tolower(i) : i;
diff --git a/contrib/groff/src/libs/libgroff/cset.cpp b/contrib/groff/src/libs/libgroff/cset.cpp
index e4845c11012e..68564c4a02cc 100644
--- a/contrib/groff/src/libs/libgroff/cset.cpp
+++ b/contrib/groff/src/libs/libgroff/cset.cpp
@@ -18,7 +18,12 @@ You should have received a copy of the GNU General Public License along
 with groff; see the file COPYING.  If not, write to the Free Software
 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
 
+/* $FreeBSD$ */
+
 #include <ctype.h>
+#ifdef __FreeBSD__
+#include <locale.h>
+#endif
 #include "cset.h"
 
 cset csalpha(CSET_BUILTIN);
@@ -33,7 +38,7 @@ cset csprint(CSET_BUILTIN);
 cset csgraph(CSET_BUILTIN);
 cset cscntrl(CSET_BUILTIN);
 
-#ifdef isascii
+#if defined(isascii) && !defined(__FreeBSD__)
 #define ISASCII(c) isascii(c)
 #else
 #define ISASCII(c) (1)
@@ -86,6 +91,9 @@ cset_init::cset_init()
   if (initialised)
     return;
   initialised = 1;
+#ifdef __FreeBSD__
+  (void) setlocale(LC_CTYPE, "");
+#endif
   for (int i = 0; i <= UCHAR_MAX; i++) {
     csalpha.v[i] = ISASCII(i) && isalpha(i);
     csupper.v[i] = ISASCII(i) && isupper(i);
diff --git a/contrib/groff/src/libs/libgroff/invalid.cpp b/contrib/groff/src/libs/libgroff/invalid.cpp
index f36894a8b43a..63b3cc2d8af6 100644
--- a/contrib/groff/src/libs/libgroff/invalid.cpp
+++ b/contrib/groff/src/libs/libgroff/invalid.cpp
@@ -17,6 +17,8 @@ You should have received a copy of the GNU General Public License along
 with groff; see the file COPYING.  If not, write to the Free Software
 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
 
+/* $FreeBSD$ */
+
 #include "lib.h"
 
 // Table of invalid input characters.
@@ -31,8 +33,8 @@ char invalid_char_table[256]= {
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,