build system: fix indentation in config menu

diff --git a/archival/Config.in b/archival/Config.in
index 02daae1a0b05124e6649e78ad17ca6bba7b0a897..5d5087bcef0ef3228cc3b14489474e5de216bdac 100644 (file)
--- a/archival/Config.in
+++ b/archival/Config.in
@@ -167,6 +167,8 @@ config TAR
          create compressed archives. It's probably the most widely used
          UNIX archive program.
 
+if TAR
+
 config FEATURE_TAR_CREATE
        bool "Enable archive creation"
        default y
@@ -208,12 +210,12 @@ config FEATURE_TAR_COMPRESS
          when extracting .tar.Z archives.
 
 config FEATURE_TAR_AUTODETECT
-       bool "Let tar autodetect gz/bz2 compresses tarballs"
+       bool "Autodetect gz/bz2 compresses tarballs"
        default n
        depends on FEATURE_TAR_GZIP || FEATURE_TAR_BZIP2
        help
          With this option tar can automatically detect gzip/bzip2 compressed
-         tarballs. Currently it works only on seekable streams.
+         tarballs. Currently it works only on files (not pipes etc).
 
 config FEATURE_TAR_FROM
        bool "Enable -X (exclude from) and -T (include from) options)"
@@ -265,6 +267,8 @@ config FEATURE_TAR_UNAME_GNAME
          listings (-t) and preserving permissions when unpacking (-p).
          +200 bytes.
 
+endif #tar
+
 config UNCOMPRESS
        bool "uncompress"
        default n