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+/* rlshell.h -- utility functions normally provided by bash. */
+
+/* Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ Readline 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.
+
+ Readline 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 Readline. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if !defined (_RL_SHELL_H_)
+#define _RL_SHELL_H_
+
+#include "rlstdc.h"
+
+extern char *sh_single_quote PARAMS((char *));
+extern void sh_set_lines_and_columns PARAMS((int, int));
+extern char *sh_get_env_value PARAMS((const char *));
+extern char *sh_get_home_dir PARAMS((void));
+extern int sh_unset_nodelay_mode PARAMS((int));
+
+#endif /* _RL_SHELL_H_ */