Don't assume a huge stack.

lib/getline.h

@@ -0,0 +1,30 @@
+/*  Copyright (C) 1995, 2000-2002 Free Software Foundation, Inc.
+
+This program 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.
+
+This program 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, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifndef GETLINE_H_
+# define GETLINE_H_ 1
+
+# include <stddef.h>
+# include <stdio.h>
+
+/* Like the glibc functions get_line and get_delim, except that the result
+   must be freed using delete[], not free().  */
+
+extern int get_line (char **lineptr, size_t *n, FILE *stream);
+
+extern int get_delim (char **lineptr, size_t *n, int delimiter, FILE *stream);
+
+#endif /* not GETLINE_H_ */