===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/builtin/help.c,v
retrieving revision 1.1.1.1
retrieving revision 1.12
diff -u -p -r1.1.1.1 -r1.12
--- OpenXM_contrib2/asir2000/builtin/help.c	1999/12/03 07:39:07	1.1.1.1
+++ OpenXM_contrib2/asir2000/builtin/help.c	2018/03/29 01:32:50	1.12
@@ -1,4 +1,52 @@
-/* $OpenXM: OpenXM/src/asir99/builtin/help.c,v 1.1.1.1 1999/11/10 08:12:25 noro Exp $ */
+/*
+ * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED 
+ * All rights reserved.
+ * 
+ * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
+ * non-exclusive and royalty-free license to use, copy, modify and
+ * redistribute, solely for non-commercial and non-profit purposes, the
+ * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
+ * conditions of this Agreement. For the avoidance of doubt, you acquire
+ * only a limited right to use the SOFTWARE hereunder, and FLL or any
+ * third party developer retains all rights, including but not limited to
+ * copyrights, in and to the SOFTWARE.
+ * 
+ * (1) FLL does not grant you a license in any way for commercial
+ * purposes. You may use the SOFTWARE only for non-commercial and
+ * non-profit purposes only, such as academic, research and internal
+ * business use.
+ * (2) The SOFTWARE is protected by the Copyright Law of Japan and
+ * international copyright treaties. If you make copies of the SOFTWARE,
+ * with or without modification, as permitted hereunder, you shall affix
+ * to all such copies of the SOFTWARE the above copyright notice.
+ * (3) An explicit reference to this SOFTWARE and its copyright owner
+ * shall be made on your publication or presentation in any form of the
+ * results obtained by use of the SOFTWARE.
+ * (4) In the event that you modify the SOFTWARE, you shall notify FLL by
+ * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
+ * for such modification or the source code of the modified part of the
+ * SOFTWARE.
+ * 
+ * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
+ * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
+ * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
+ * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
+ * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
+ * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
+ * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
+ * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
+ * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
+ * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
+ * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
+ * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
+ * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
+ * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
+ * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
+ *
+ * $OpenXM: OpenXM_contrib2/asir2000/builtin/help.c,v 1.11 2015/08/14 13:51:54 fujimoto Exp $ 
+*/
 #include "ca.h"
 #include "parse.h"
 
@@ -6,28 +54,28 @@ void Phelp();
 void ghelp(void);
 
 struct ftab help_tab[] = {
-	{"help",Phelp,-1},
-	{0,0,0},
+  {"help",Phelp,-1},
+  {0,0,0},
 };
 
 void Phelp(arg,rp)
 NODE arg;
 Obj *rp;
 {
-	if ( !arg || !ARG0(arg) )
-		 help(0);
-	else
-		switch (OID(ARG0(arg))) {
-			case O_P:
-				help(NAME(VR((P)ARG0(arg))));
-				break;
-			case O_STR:
-				help(BDY((STRING)ARG0(arg)));
-				break;
-			default:
-				break;
-		}
-	*rp = 0;
+  if ( !arg || !ARG0(arg) )
+     help(0);
+  else
+    switch (OID(ARG0(arg))) {
+      case O_P:
+        help(NAME(VR((P)ARG0(arg))));
+        break;
+      case O_STR:
+        help(BDY((STRING)ARG0(arg)));
+        break;
+      default:
+        break;
+    }
+  *rp = 0;
 }
 
 static char *ghelpstr[] = {
@@ -41,35 +89,59 @@ static char *ghelpstr[] = {
 void help(s)
 char *s;
 {
-	extern char *asir_libdir;
-	extern char *asir_pager;
+  extern char *asir_libdir;
+  extern char *asir_pager;
+  char *e;
+  static char helpdir[16];
+  static int  ja_JP_UTF_8 = 0;
 
-	if ( !s )
-		ghelp();
-	else {
-#if !defined(VISUAL)
-		int i;
-		FUNC f;
-		char name[BUFSIZ],com[BUFSIZ];
-		FILE *fp;
+  if ( !helpdir[0] ) {
+    e = (char *)getenv("LANG");
+    if ( !e )
+      strcpy(helpdir,"help");
+    else if ( !strncmp(e,"japan",strlen("japan"))
+          || !strncmp(e,"ja_JP",strlen("ja_JP")) ) {
+      strcpy(helpdir,"help-ja");
+      if (strcmp(e,"ja_JP.UTF-8")==0) ja_JP_UTF_8 = 1;
+    }else
+      strcpy(helpdir,"help-en");
+  }
 
-		sprintf(name,"%s/help/%s",asir_libdir,s);
-		if ( fp = fopen(name,"r") ) {
-			fclose(fp);
-			sprintf(com,"%s %s",asir_pager,name);
-			system(com);
-		} else {
-			searchf(usrf,s,&f);			
-			if ( f && f->f.usrf->desc )
-				fprintf(stderr,"%s\n",f->f.usrf->desc);
-		}
+  if ( !s )
+    ghelp();
+  else {
+#if !defined(VISUAL) && !defined(__MINGW32__)
+    int i;
+    FUNC f;
+    char name[BUFSIZ],com[BUFSIZ];
+    FILE *fp;
+
+    sprintf(name,"%s/%s/%s",asir_libdir,helpdir,s);
+    if ( fp = fopen(name,"r") ) {
+      fclose(fp);
+      if (!ja_JP_UTF_8)
+        sprintf(com,"%s %s",asir_pager,name);
+      else
+        sprintf(com,"nkf -w %s | %s ",name,asir_pager);
+      system(com);
+    } else {
+      gen_searchf_searchonly(s,&f);
+      if ( f && f->id == A_USR && f->f.usrf->desc )
+        fprintf(stderr,"%s\n",f->f.usrf->desc);
+    }
+#else
+    FUNC f;
+    gen_searchf_searchonly(s,&f);
+    if ( f && f->id == A_USR && f->f.usrf->desc )
+      fprintf(stderr,"%s\n",f->f.usrf->desc);
+
 #endif
-	}
+  }
 }
 
 void ghelp() {
-	int i;
+  int i;
 
-	for ( i = 0; ghelpstr[i]; i++ )
-		fprintf(stderr,"%s\n",ghelpstr[i]);
+  for ( i = 0; ghelpstr[i]; i++ )
+    fprintf(stderr,"%s\n",ghelpstr[i]);
 }