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+/* Reads arbitrarily long string from input file, returning it as a dynamic buffer.
+
+ Copyright (C) 1989 Free Software Foundation, Inc.
+ written by Douglas C. Schmidt (schmidt@ics.uci.edu)
+
+This file is part of GNU GPERF.
+
+GNU GPERF 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 1, or (at your option)
+any later version.
+
+GNU GPERF 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 GNU GPERF; see the file COPYING. If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+/* Returns a pointer to an arbitrary length string. Returns NULL on error or EOF
+ The storage for the string is dynamically allocated by new. */
+
+#ifndef _readline_h
+#define _readline_h
+#include "prototype.h"
+
+extern char *read_line P ((void));
+#endif /* _readline_h */
+