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| author | Panu Matilainen <pmatilai@redhat.com> | 2009-06-18 14:52:45 +0300 |
|---|---|---|
| committer | Panu Matilainen <pmatilai@redhat.com> | 2009-06-18 14:52:45 +0300 |
| commit | 6b6e82f8e9c11aeecbd47038a0c637ff5c8f8a1f (patch) | |
| tree | ba7df2a743dbfc86790451977e37295723858522 | |
| parent | 4abfb4c186e1c3ad72c0899048d306a35a43fe8c (diff) | |
| download | librpm-tizen-6b6e82f8e9c11aeecbd47038a0c637ff5c8f8a1f.tar.gz librpm-tizen-6b6e82f8e9c11aeecbd47038a0c637ff5c8f8a1f.tar.bz2 librpm-tizen-6b6e82f8e9c11aeecbd47038a0c637ff5c8f8a1f.zip | |
Add -h/--help to rpm2cpio (ticket #63)
- patch originally from Debian, with slight adjustments to indentation
| -rw-r--r-- | rpm2cpio.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/rpm2cpio.c b/rpm2cpio.c index eabefa170..e09838599 100644 --- a/rpm2cpio.c +++ b/rpm2cpio.c @@ -23,8 +23,13 @@ int main(int argc, char *argv[]) setprogname(argv[0]); /* Retrofit glibc __progname */ if (argc == 1) fdi = fdDup(STDIN_FILENO); - else + else { + if (strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0) { + fprintf(stderr, "Usage: rpm2cpio file.rpm\n"); + exit(EXIT_FAILURE); + } fdi = Fopen(argv[1], "r.ufdio"); + } if (Ferror(fdi)) { fprintf(stderr, "%s: %s: %s\n", argv[0], |