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| author | Jim Meyering <meyering@redhat.com> | 2010-02-07 15:06:27 +0100 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2010-02-07 21:08:56 +0100 |
| commit | f8a8ad71920a7406a201d02b0a0c34e3ff7a2fd7 (patch) | |
| tree | ae889f7b9c1fa9062dc6e7bdf418ffae77ae4650 /src/system.h | |
| parent | b4fb8046603e4a9c32df8cf09ecdd654bc3f4c21 (diff) | |
| download | grep-f8a8ad71920a7406a201d02b0a0c34e3ff7a2fd7.tar.gz | |
maint: enable the prohibit_magic_number_exit syntax check
* cfg.mk (local-checks-to-skip): Remove sc_prohibit_magic_number_exit,
to enable that check.
* src/system.h (EXIT_TROUBLE): Define.
* src/grep.c: Use symbolic names, EXIT_SUCCESS, EXIT_FAILURE, and
EXIT_TROUBLE, not 0, 1, 2.
* src/search.c: Likewise.
* src/vms_fab.c (string): Likewise.
Diffstat (limited to 'src/system.h')
| -rw-r--r-- | src/system.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/system.h b/src/system.h index dddb0268..93fdbf14 100644 --- a/src/system.h +++ b/src/system.h @@ -54,6 +54,8 @@ #include <string.h> #include <ctype.h> +enum { EXIT_TROUBLE = 2 }; + /* The extra casts work around common compiler bugs. */ #define TYPE_SIGNED(t) (! ((t) 0 < (t) -1)) #define TYPE_MINIMUM(t) ((t) (TYPE_SIGNED (t) \ |