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author | Jim Meyering <jim@meyering.net> | 1998-11-10 05:57:56 +0000 |
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committer | Jim Meyering <jim@meyering.net> | 1998-11-10 05:57:56 +0000 |
commit | 95b7d7b9ddf02f9dee432106a630730de92c76b4 (patch) | |
tree | c3e842a6c34b4c27e4c6663aab531de21fa90a32 /lib/backupfile.c | |
parent | 2c87951537411c676efd23cae118f42c2fba0e8d (diff) | |
download | gnulib-95b7d7b9ddf02f9dee432106a630730de92c76b4.tar.gz |
[EXIT_FAILURE]: Define.
(get_version): Use EXIT_FAILURE as exit status rather than
hard-coding `2'. From François Pinard.
Diffstat (limited to 'lib/backupfile.c')
-rw-r--r-- | lib/backupfile.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/backupfile.c b/lib/backupfile.c index a1b05a1233..a22a7f235e 100644 --- a/lib/backupfile.c +++ b/lib/backupfile.c @@ -97,6 +97,14 @@ char *malloc (); # define REAL_DIR_ENTRY(dp) 1 #endif +/* The following test is to work around the gross typo in + systems like Sony NEWS-OS Release 4.0C, whereby EXIT_FAILURE + is defined to 0, not 1. */ +#if !EXIT_FAILURE +# undef EXIT_FAILURE +# define EXIT_FAILURE 1 +#endif + /* The extension added to file names to produce a simple (as opposed to numbered) backup file name. */ const char *simple_backup_suffix = "~"; @@ -212,7 +220,7 @@ version_number (const char *base, const char *backup, size_t base_length) } #endif /* HAVE_DIR */ -static const char * const backup_args[] = +static const char *const backup_args[] = { "never", "simple", "nil", "existing", "t", "numbered", 0 }; @@ -236,7 +244,7 @@ get_version (const char *version) if (i < 0) { invalid_arg ("version control type", version, i); - exit (2); + exit (EXIT_FAILURE); } return backup_types[i]; } |