diff options
Diffstat (limited to 'src/comm.c')
| -rw-r--r-- | src/comm.c | 12 |
1 files changed, 8 insertions, 4 deletions
@@ -1,5 +1,5 @@ /* comm -- compare two sorted files line by line. - Copyright (C) 1986-2014 Free Software Foundation, Inc. + Copyright (C) 1986-2015 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 @@ -109,6 +109,10 @@ Compare sorted files FILE1 and FILE2 line by line.\n\ "), stdout); fputs (_("\ \n\ +When FILE1 or FILE2 (not both) is -, read standard input.\n\ +"), stdout); + fputs (_("\ +\n\ With no options, produce three-column output. Column one contains\n\ lines unique to FILE1, column two contains lines unique to FILE2,\n\ and column three contains lines common to both files.\n\ @@ -141,7 +145,7 @@ Examples:\n\ %s -3 file1 file2 Print lines in file1 not in file2, and vice versa.\n\ "), program_name, program_name); - emit_ancillary_info (); + emit_ancillary_info (PROGRAM_NAME); } exit (status); } @@ -443,7 +447,7 @@ main (int argc, char **argv) compare_files (argv + optind); if (issued_disorder_warning[0] || issued_disorder_warning[1]) - exit (EXIT_FAILURE); + return EXIT_FAILURE; else - exit (EXIT_SUCCESS); + return EXIT_SUCCESS; } |