2 files changed, 43 insertions, 0 deletions
diff --git a/gnulib b/gnulib
deleted file mode 160000
-Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1
diff --git a/gnulib/lib/readtokens.h b/gnulib/lib/readtokens.h
new file mode 100644
index 0000000..a98979b
--- /dev/null
+++ b/gnulib/lib/readtokens.h
@@ -0,0 +1,43 @@
+/* readtokens.h -- Functions for reading tokens from an input stream.
+
+   Copyright (C) 1990-1991, 1999, 2001-2004, 2009-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+
+   Written by Jim Meyering. */
+
+#ifndef READTOKENS_H
+# define READTOKENS_H
+
+# include <stdio.h>
+
+struct tokenbuffer
+{
+  size_t size;
+  char *buffer;
+};
+typedef struct tokenbuffer token_buffer;
+
+void init_tokenbuffer (token_buffer *tokenbuffer);
+
+size_t
+  readtoken (FILE *stream, const char *delim, size_t n_delim,
+             token_buffer *tokenbuffer);
+size_t
+  readtokens (FILE *stream, size_t projected_n_tokens,
+              const char *delim, size_t n_delim,
+              char ***tokens_out, size_t **token_lengths);
+
+#endif /* not READTOKENS_H */