diff options
Diffstat (limited to 'src/printf.c')
| -rw-r--r-- | src/printf.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/src/printf.c b/src/printf.c index c50995183..63351f0e3 100644 --- a/src/printf.c +++ b/src/printf.c @@ -1,5 +1,5 @@ /* printf - format and print data - Copyright (C) 1990-2008 Free Software Foundation, Inc. + Copyright (C) 1990-2009 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 @@ -645,8 +645,20 @@ main (int argc, char **argv) posixly_correct = (getenv ("POSIXLY_CORRECT") != NULL); - parse_long_options (argc, argv, PROGRAM_NAME, PACKAGE_NAME, Version, - usage, AUTHORS, (char const *) NULL); + /* We directly parse options, rather than use parse_long_options, in + order to avoid accepting abbreviations. */ + if (argc == 2) + { + if (STREQ (argv[1], "--help")) + usage (EXIT_SUCCESS); + + if (STREQ (argv[1], "--version")) + { + version_etc (stdout, PROGRAM_NAME, PACKAGE_NAME, Version, AUTHORS, + (char *) NULL); + exit (EXIT_SUCCESS); + } + } /* The above handles --help and --version. Since there is no other invocation of getopt, handle `--' here. */ |