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| author | Denys Vlasenko | 2017-08-04 18:36:55 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2017-08-04 18:37:34 +0200 |
| commit | 947b2391c07f8a11f7bd4658f77cd03172fc221a (patch) | |
| tree | c1cdedad593852a481778ffb41e30d42f03a4767 /procps/pmap.c | |
| parent | 83d7785e413bbfc4c639c855a6e47f64bdc5da9a (diff) | |
| download | busybox-947b2391c07f8a11f7bd4658f77cd03172fc221a.zip busybox-947b2391c07f8a11f7bd4658f77cd03172fc221a.tar.gz | |
pmap: tweak help text, show usage if no params are given
Noticed while auditing nofork/noexec status
function old new delta
pmap_main 70 80 +10
packed_usage 31747 31744 -3
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'procps/pmap.c')
| -rw-r--r-- | procps/pmap.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/procps/pmap.c b/procps/pmap.c index c8f7288..3dc7339 100644 --- a/procps/pmap.c +++ b/procps/pmap.c @@ -18,7 +18,7 @@ //kbuild:lib-$(CONFIG_PMAP) += pmap.o //usage:#define pmap_trivial_usage -//usage: "[-xq] PID" +//usage: "[-xq] PID..." //usage:#define pmap_full_usage "\n\n" //usage: "Display process memory usage" //usage: "\n" @@ -96,6 +96,7 @@ int pmap_main(int argc UNUSED_PARAM, char **argv) unsigned opts; int ret; + opt_complementary = "-1"; /* min one arg */ opts = getopt32(argv, "xq"); argv += optind; |