/* Invoke the system diff tool to compare two strings.

   Copyright (C) 2016-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#ifndef SUPPORT_RUN_DIFF_H

#define SUPPORT_RUN_DIFF_H

/* Compare the two NUL-terminated strings LEFT and RIGHT using the

   diff tool.  Label the sides of the diff with LEFT_LABEL and

   RIGHT_LABEL, respectively.

   This function assumes that LEFT and RIGHT are different

   strings.  */

void support_run_diff (const char *left_label, const char *left,

                       const char *right_label, const char *right);

#endif /* SUPPORT_RUN_DIFF_H */