1 files changed, 0 insertions, 132 deletions
diff --git a/contrib/groff/src/libs/libgroff/searchpath.cc b/contrib/groff/src/libs/libgroff/searchpath.cc
deleted file mode 100644
index 1f8b233..0000000
--- a/contrib/groff/src/libs/libgroff/searchpath.cc
+++ /dev/null
@@ -1,132 +0,0 @@
-// -*- C++ -*-
-/* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001
-   Free Software Foundation, Inc.
-     Written by James Clark (jjc@jclark.com)
-
-This file is part of groff.
-
-groff is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-groff is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-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. */
-
-#include "lib.h"
-
-#include <stdlib.h>
-#include <assert.h>
-
-#include "searchpath.h"
-#include "nonposix.h"
-
-search_path::search_path(const char *envvar, const char *standard,
-			 int add_home, int add_current)
-{
-  char *home = 0;
-  if (add_home)
-    home = getenv("HOME");
-  char *e = 0;
-  if (envvar)
-    e = getenv(envvar);
-  dirs = new char[((e && *e) ? strlen(e) + 1 : 0)
-		  + (add_current ? 1 + 1 : 0)
-		  + ((home && *home) ? strlen(home) + 1 : 0)
-		  + ((standard && *standard) ? strlen(standard) : 0)
-		  + 1];
-  *dirs = '\0';
-  if (e && *e) {
-    strcat(dirs, e);
-    strcat(dirs, PATH_SEP);
-  }
-  if (add_current) {
-    strcat(dirs, ".");
-    strcat(dirs, PATH_SEP);
-  }
-  if (home && *home) {
-    strcat(dirs, home);
-    strcat(dirs, PATH_SEP);
-  }
-  if (standard && *standard)
-    strcat(dirs, standard);
-  init_len = strlen(dirs);
-}
-
-search_path::~search_path()
-{
-  // dirs is always allocated
-  a_delete dirs;
-}
-
-void search_path::command_line_dir(const char *s)
-{
-  char *old = dirs;
-  unsigned old_len = strlen(old);
-  unsigned slen = strlen(s);
-  dirs = new char[old_len + 1 + slen + 1];
-  memcpy(dirs, old, old_len - init_len);
-  char *p = dirs;
-  p += old_len - init_len;
-  if (init_len == 0)
-    *p++ = PATH_SEP[0];
-  memcpy(p, s, slen);
-  p += slen;
-  if (init_len > 0) {
-    *p++ = PATH_SEP[0];
-    memcpy(p, old + old_len - init_len, init_len);
-    p += init_len;
-  }
-  *p++ = '\0';
-  a_delete old;
-}
-
-FILE *search_path::open_file(const char *name, char **pathp)
-{
-  assert(name != 0);
-  if (IS_ABSOLUTE(name) || *dirs == '\0') {
-    FILE *fp = fopen(name, "r");
-    if (fp) {
-      if (pathp)
-	*pathp = strsave(name);
-      return fp;
-    }
-    else
-      return 0;
-  }
-  unsigned namelen = strlen(name);
-  char *p = dirs;
-  for (;;) {
-    char *end = strchr(p, PATH_SEP[0]);
-    if (!end)
-      end = strchr(p, '\0');
-    int need_slash = end > p && strchr(DIR_SEPS, end[-1]) == 0;
-    char *path = new char[(end - p) + need_slash + namelen + 1];
-    memcpy(path, p, end - p);
-    if (need_slash)
-      path[end - p] = '/';
-    strcpy(path + (end - p) + need_slash, name);
-#if 0
-    fprintf(stderr, "trying `%s'\n", path);
-#endif
-    FILE *fp = fopen(path, "r");
-    if (fp) {
-      if (pathp)
-	*pathp = path;
-      else
-	a_delete path;
-      return fp;
-    }
-    a_delete path;
-    if (*end == '\0')
-      break;
-    p = end + 1;
-  }
-  return 0;
-}