libarchive: FEATURE_LZMA_FAST should be visible if FEATURE_SEAMLESS_LZMA

While at it, tweak some config help texts.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

8 files changed, 15 insertions, 26 deletions

diff --git a/archival/Config.src b/archival/Config.src
index 0c97f3d7c..4bb46f167 100644
--- a/archival/Config.src
+++ b/archival/Config.src
@@ -27,4 +27,12 @@ config FEATURE_SEAMLESS_Z
 
 INSERT
 
+config FEATURE_LZMA_FAST
+	bool "Optimize lzma for speed"
+	default n
+	depends on UNLZMA || LZCAT || LZMA || FEATURE_SEAMLESS_LZMA
+	help
+	  This option reduces decompression time by about 25% at the cost of
+	  a 1K bigger binary.
+
 endmenu
diff --git a/archival/ar.c b/archival/ar.c
index 969b6f2bc..8e4d81eeb 100644
--- a/archival/ar.c
+++ b/archival/ar.c
@@ -25,8 +25,6 @@
 //config:	  extract contents from archives. In practice, it is used exclusively
 //config:	  for object module archives used by compilers.
 //config:
-//config:	  On an x86 system, the ar applet adds about 1K.
-//config:
 //config:	  Unless you have a specific application which requires ar, you should
 //config:	  probably say N here: most compilers come with their own ar utility.
 //config:
diff --git a/archival/bbunzip.c b/archival/bbunzip.c
index 94698d902..bf18a7485 100644
--- a/archival/bbunzip.c
+++ b/archival/bbunzip.c
@@ -501,20 +501,11 @@ int bunzip2_main(int argc UNUSED_PARAM, char **argv)
 //config:	  is generally considerably better than that achieved by the bzip2
 //config:	  compressors.
 //config:
-//config:	  The BusyBox unlzma applet is limited to decompression only.
-//config:	  On an x86 system, this applet adds about 4K.
-//config:
 //config:config LZCAT
 //config:	bool "lzcat (8.5 kb)"
 //config:	default y
 //config:	help
-//config:	  unlzma is a compression utility using the Lempel-Ziv-Markov chain
-//config:	  compression algorithm, and range coding. Compression
-//config:	  is generally considerably better than that achieved by the bzip2
-//config:	  compressors.
-//config:
-//config:	  The BusyBox unlzma applet is limited to decompression only.
-//config:	  On an x86 system, this applet adds about 4K.
+//config:	  Alias to "unlzma -c".
 //config:
 //config:config LZMA
 //config:	bool "lzma -d"
@@ -522,14 +513,6 @@ int bunzip2_main(int argc UNUSED_PARAM, char **argv)
 //config:	help
 //config:	  Enable this option if you want commands like "lzma -d" to work.
 //config:	  IOW: you'll get lzma applet, but it will always require -d option.
-//config:
-//config:config FEATURE_LZMA_FAST
-//config:	bool "Optimize for speed"
-//config:	default n
-//config:	depends on UNLZMA || LZCAT || LZMA
-//config:	help
-//config:	  This option reduces decompression time by about 25% at the cost of
-//config:	  a 1K bigger binary.
 
 //applet:IF_UNLZMA(APPLET(unlzma, BB_DIR_USR_BIN, BB_SUID_DROP))
 //                APPLET_ODDNAME:name   main    location        suid_type     help
diff --git a/archival/lzop.c b/archival/lzop.c
index f1608e24b..967d4b74d 100644
--- a/archival/lzop.c
+++ b/archival/lzop.c
@@ -41,7 +41,7 @@
 //config:	bool "lzopcat (13 kb)"
 //config:	default n  # INCOMPAT: upstream lzop does not provide such tool
 //config:	help
-//config:	  Alias to "unlzop -c".
+//config:	  Alias to "lzop -dc".
 //config:
 //config:config LZOP_COMPR_HIGH
 //config:	bool "lzop compression levels 7,8,9 (not very useful)"
diff --git a/editors/awk.c b/editors/awk.c
index b836580d0..9d859b820 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -20,7 +20,7 @@
 //config:	depends on AWK
 //config:	help
 //config:	  Enable math functions of the Awk programming language.
-//config:	  NOTE: This will require libm to be present for linking.
+//config:	  NOTE: This requires libm to be present for linking.
 //config:
 //config:config FEATURE_AWK_GNU_EXTENSIONS
 //config:	bool "Enable a few GNU extensions"
diff --git a/editors/vi.c b/editors/vi.c
index 24ccb0019..015938585 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -61,7 +61,7 @@
 //config:	default y
 //config:	depends on VI
 //config:	help
-//config:	  This will enable you to use yank and put, as well as mark.
+//config:	  This enables you to use yank and put, as well as mark.
 //config:
 //config:config FEATURE_VI_SEARCH
 //config:	bool "Enable search and replace cmds"
diff --git a/findutils/grep.c b/findutils/grep.c
index bd6a04a7a..cbbad731c 100644
--- a/findutils/grep.c
+++ b/findutils/grep.c
@@ -28,13 +28,13 @@
 //config:	bool "egrep (7.6 kb)"
 //config:	default y
 //config:	help
-//config:	  Alias to "grep -E"
+//config:	  Alias to "grep -E".
 //config:
 //config:config FGREP
 //config:	bool "fgrep (7.6 kb)"
 //config:	default y
 //config:	help
-//config:	  Alias to "grep -F"
+//config:	  Alias to "grep -F".
 //config:
 //config:config FEATURE_GREP_CONTEXT
 //config:	bool "Enable before and after context flags (-A, -B and -C)"
diff --git a/networking/ping.c b/networking/ping.c
index e9fb6fbec..31a085984 100644
--- a/networking/ping.c
+++ b/networking/ping.c
@@ -59,7 +59,7 @@
 //config:	default y
 //config:	depends on FEATURE_IPV6
 //config:	help
-//config:	  This will give you a ping that can talk IPv6.
+//config:	  Alias to "ping -6".
 //config:
 //config:config FEATURE_FANCY_PING
 //config:	bool "Enable fancy ping output"