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authorDenys Vlasenko2017-06-14 16:20:02 +0200
committerDenys Vlasenko2017-06-14 16:20:02 +0200
commit45100b8d07aa69945194610a30cb427901128312 (patch)
tree01ca5f444e5dd32fbec6c90e9dfec819f345b469
parent62d1e98fbd0cc1b008237411d8b2ddc20d3e55a7 (diff)
downloadbusybox-45100b8d07aa69945194610a30cb427901128312.zip
busybox-45100b8d07aa69945194610a30cb427901128312.tar.gz
unshare: fix help text; select LONG_OPTS instead depending on them
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--util-linux/unshare.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/util-linux/unshare.c b/util-linux/unshare.c
index 52e8f14..875e3f8 100644
--- a/util-linux/unshare.c
+++ b/util-linux/unshare.c
@@ -9,12 +9,13 @@
//config:config UNSHARE
//config: bool "unshare"
//config: default y
-//config: depends on LONG_OPTS && !NOMMU
+//config: depends on !NOMMU
//config: select PLATFORM_LINUX
+//config: select LONG_OPTS
//config: help
//config: Run program with some namespaces unshared from parent.
-// depends on LONG_OPTS: it is awkward to exclude code which handles --propagation
+// needs LONG_OPTS: it is awkward to exclude code which handles --propagation
// and --setgroups based on LONG_OPTS, so instead applet requires LONG_OPTS.
// depends on !NOMMU: we need fork()
@@ -32,7 +33,7 @@
//usage: "\n -p,--pid[=FILE] Unshare PID namespace"
//usage: "\n -U,--user[=FILE] Unshare user namespace"
//usage: "\n -f,--fork Fork before execing PROG"
-//usage: "\n -r,--map-root-user Map current user to root (implies -u)"
+//usage: "\n -r,--map-root-user Map current user to root (implies -U)"
//usage: "\n --mount-proc[=DIR] Mount /proc filesystem first (implies -m)"
//usage: "\n --propagation slave|shared|private|unchanged"
//usage: "\n Modify mount propagation in mount namespace"