fix trivial bug in unpack_gz_stream (wrong fd used in read)

[oweals/busybox.git] / Config.in

diff --git a/Config.in b/Config.in
index b65fe4530ea702599730af08892e461feb879f3e..79fe8ff9a086701be28f27f95a20403996542070 100644 (file)
--- a/Config.in
+++ b/Config.in
@@ -83,20 +83,21 @@ config FEATURE_BUFFERS_GO_IN_BSS
 endchoice
 
 config SHOW_USAGE
-       bool "Show terse applet usage messages"
+       bool "Show applet usage messages"
        default y
        help
-         All BusyBox applets will show help messages when invoked with
-         wrong arguments. You can turn off printing these terse usage
-         messages if you say no here.
-         This will save you up to 7k.
+         Enabling this option, BusyBox applets will show terse help messages
+         when invoked with wrong arguments.
+         If you do not want to show any (helpful) usage message when
+         issuing wrong command syntax, you can say 'N' here,
+         saving approximately 7k.
 
 config FEATURE_VERBOSE_USAGE
        bool "Show verbose applet usage messages"
        default y
        depends on SHOW_USAGE
        help
-         All BusyBox applets will show more verbose help messages when
+         All BusyBox applets will show verbose help messages when
          busybox is invoked with --help. This will add a lot of text to the
          busybox binary. In the default configuration, this will add about
          13k, but it can add much more depending on your configuration.
@@ -106,8 +107,8 @@ config FEATURE_COMPRESS_USAGE
        default y
        depends on SHOW_USAGE
        help
-         Store usage messages in compressed form, uncompress them on-the-fly
-         when <applet> --help is called.
+         Store usage messages in .bz compressed form, uncompress them
+         on-the-fly when <applet> --help is called.
 
          If you have a really tiny busybox with few applets enabled (and
          bunzip2 isn't one of them), the overhead of the decompressor might
@@ -350,15 +351,17 @@ config FEATURE_SUID_CONFIG
          by checking /etc/busybox.conf. (This is sort of a poor man's sudo.)
          The format of this file is as follows:
 
-         APPLET = [Ssx-][Ssx-][x-] USER.GROUP
+         APPLET = [Ssx-][Ssx-][x-] [USER.GROUP]
 
-         s: This user/group are allowed to execute APPLET.
+         s: USER or GROUP is allowed to execute APPLET.
+            APPLET will run under USER or GROUP
+            (reagardless of who's running it).
+         S: USER or GROUP is NOT allowed to execute APPLET.
             APPLET will run under USER or GROUP.
-         x: User/group/others are allowed to execute APPLET.
+            This option is not very sensical.
+         x: USER/GROUP/others are allowed to execute APPLET.
             No UID/GID change will be done when it is run.
-         S: This user/group are NOT allowed to execute APPLET.
-            APPLET will run under USER or GROUP.
-         -: User/group/others are not allowed to execute APPLET.
+         -: USER/GROUP/others are not allowed to execute APPLET.
 
          An example might help:
 
@@ -368,7 +371,8 @@ config FEATURE_SUID_CONFIG
          su = ssx        # exactly the same
 
          mount = sx- root.disk # applet mount can be run by root and members
-                               # of group disk and runs with euid=0
+                               # of group disk (but not anyone else)
+                               # and runs with euid=0 (egid is not changed)
 
          cp = --- # disable applet cp for everyone
 
@@ -678,9 +682,6 @@ config EFENCE
 
 endchoice
 
-### config PARSE
-###    bool "Uniform config file parser debugging applet: parse"
-
 endmenu
 
 menu 'Installation Options ("make install" behavior)'