Adding upstream version 1.23.0.upstream/1.23.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 30 insertions, 0 deletions

diff --git a/src/include/searchpath.h b/src/include/searchpath.h
new file mode 100644
index 0000000..2dda4e8
--- /dev/null
+++ b/src/include/searchpath.h
@@ -0,0 +1,30 @@
+// -*- C++ -*-
+/* Copyright (C) 1989-2020 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 3 of the License, 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 this program.  If not, see <http://www.gnu.org/licenses/>. */
+
+class search_path {
+  char *dirs;
+  unsigned init_len;
+public:
+  search_path(const char *envvar, const char *standard,
+	      int add_home, int add_current);
+  ~search_path();
+  void command_line_dir(const char *);
+  FILE *open_file(const char *, char **);
+  FILE *open_file_cautious(const char *, char ** = 0, const char * = 0);
+};