1  /* Invoke the system diff tool to compare two strings.
       2     Copyright (C) 2016-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #ifndef SUPPORT_RUN_DIFF_H
      20  #define SUPPORT_RUN_DIFF_H
      21  
      22  /* Compare the two NUL-terminated strings LEFT and RIGHT using the
      23     diff tool.  Label the sides of the diff with LEFT_LABEL and
      24     RIGHT_LABEL, respectively.
      25  
      26     This function assumes that LEFT and RIGHT are different
      27     strings.  */
      28  void support_run_diff (const char *left_label, const char *left,
      29                         const char *right_label, const char *right);
      30  
      31  #endif /* SUPPORT_RUN_DIFF_H */