1 files changed, 0 insertions, 117 deletions
diff --git a/gnu/groff/libgroff/searchpath.cc b/gnu/groff/libgroff/searchpath.cc
deleted file mode 100644
index eb7a6690cd3b..000000000000
--- a/gnu/groff/libgroff/searchpath.cc
+++ /dev/null
@@ -1,117 +0,0 @@
-// -*- C++ -*-
-/* Copyright (C) 1989, 1990, 1991, 1992 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <assert.h>
-
-#include "lib.h"
-#include "searchpath.h"
-
-search_path::search_path(const char *envvar, const char *standard)
-{
-  char *e = envvar ? getenv(envvar) : 0;
-  if (e && standard) {
-    dirs = new char[strlen(e) + strlen(standard) + 2];
-    strcpy(dirs, e);
-    strcat(dirs, ":");
-    strcat(dirs, standard);
-  }
-  else
-    dirs = strsave(e ? e : standard);
-  init_len = dirs ? strlen(dirs) : 0;
-}
-
-search_path::~search_path()
-{
-  if (dirs)
-    a_delete dirs;
-}
-
-void search_path::command_line_dir(const char *s)
-{
-  if (!dirs)
-    dirs = strsave(s);
-  else {
-    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++ = ':';
-    memcpy(p, s, slen);
-    p += slen;
-    if (init_len > 0) {
-      *p++ = ':';
-      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 (*name == '/' || dirs == 0 || *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, ':');
-    if (!end)
-      end = strchr(p, '\0');
-    int need_slash = end > p && end[-1] != '/';
-    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;
-}