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| author | Rob Landley <rob@landley.net> | 2012-12-12 21:13:12 -0600 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2012-12-12 21:13:12 -0600 |
| commit | 5806b9ff1656d9d32563a61457cb64ed025002dd (patch) | |
| tree | 2d097dcd7c2066b8e45320efef3736bde6e9bbcc /toys/posix/rm.c | |
| parent | b1c002ac55339d7b7ec53214397f841c56cf6488 (diff) | |
| download | toybox-5806b9ff1656d9d32563a61457cb64ed025002dd.tar.gz | |
The Linux kernel "make clean" calls rm -f with no arguments, which apparently is not an error.0.4.2
Diffstat (limited to 'toys/posix/rm.c')
| -rw-r--r-- | toys/posix/rm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/toys/posix/rm.c b/toys/posix/rm.c index 59d5061b..c9f741ca 100644 --- a/toys/posix/rm.c +++ b/toys/posix/rm.c @@ -4,7 +4,7 @@ * * See http://pubs.opengroup.org/onlinepubs/9699919799/utilities/rm.html -USE_RM(NEWTOY(rm, "<1fiRr[-fi]", TOYFLAG_BIN)) +USE_RM(NEWTOY(rm, "fiRr[-fi]", TOYFLAG_BIN)) config RM bool "rm" @@ -76,6 +76,9 @@ void rm_main(void) { char **s; + // Can't use <1 in optstring because zero arguments with -f isn't an error + if (!toys.optc && !(toys.optflags & FLAG_f)) error_exit("Needs 1 argument"); + for (s = toys.optargs; *s; s++) { if (!strcmp(*s, "/")) { error_msg("rm /. if you mean it"); |