dpkg-deb: remove unused FEATURE_DPKG_DEB_EXTRACT_ONLY config option

Its usage in C code was removed in 2004.

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

archival/dpkg_deb.c

@@ -16,18 +16,9 @@
 //config:
 //config:	  Unless you have a specific application which requires dpkg-deb,
 //config:	  say N here.
-//config:
-//config:config FEATURE_DPKG_DEB_EXTRACT_ONLY
-//config:	bool "Extract only (-x)"
-//config:	default n
-//config:	depends on DPKG_DEB
-//config:	help
-//config:	  This reduces dpkg-deb to the equivalent of
-//config:	  "ar -p <deb> data.tar.gz | tar -zx". However it saves space as none
-//config:	  of the extra dpkg-deb, ar or tar options are needed, they are linked
-//config:	  to internally.
 
 //applet:IF_DPKG_DEB(APPLET_ODDNAME(dpkg-deb, dpkg_deb, BB_DIR_USR_BIN, BB_SUID_DROP, dpkg_deb))
+
 //kbuild:lib-$(CONFIG_DPKG_DEB) += dpkg_deb.o
 
 //usage:#define dpkg_deb_trivial_usage

configs/TEST_nommu_defconfig

@@ -118,7 +118,6 @@ CONFIG_FEATURE_CPIO_O=y
 CONFIG_FEATURE_CPIO_P=y
 CONFIG_DPKG=y
 CONFIG_DPKG_DEB=y
-CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY=y
 CONFIG_GUNZIP=y
 CONFIG_GZIP=y
 CONFIG_FEATURE_GZIP_LONG_OPTIONS=y

configs/TEST_noprintf_defconfig

@@ -130,7 +130,6 @@ CONFIG_FEATURE_SEAMLESS_Z=y
 # CONFIG_FEATURE_CPIO_P is not set
 # CONFIG_DPKG is not set
 # CONFIG_DPKG_DEB is not set
-# CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY is not set
 # CONFIG_GUNZIP is not set
 # CONFIG_GZIP is not set
 # CONFIG_FEATURE_GZIP_LONG_OPTIONS is not set

configs/TEST_rh9_defconfig

@@ -128,7 +128,6 @@ CONFIG_FEATURE_CPIO_O=y
 CONFIG_FEATURE_CPIO_P=y
 # CONFIG_DPKG is not set
 # CONFIG_DPKG_DEB is not set
-# CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY is not set
 CONFIG_GUNZIP=y
 CONFIG_GZIP=y
 CONFIG_FEATURE_GZIP_LONG_OPTIONS=y

configs/android2_defconfig

@@ -134,7 +134,6 @@ CONFIG_FEATURE_CPIO_O=y
 CONFIG_FEATURE_CPIO_P=y
 CONFIG_DPKG=y
 CONFIG_DPKG_DEB=y
-# CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY is not set
 CONFIG_GUNZIP=y
 CONFIG_GZIP=y
 # CONFIG_FEATURE_GZIP_LONG_OPTIONS is not set

configs/android_502_defconfig

@@ -224,7 +224,6 @@ CONFIG_FEATURE_CPIO_O=y
 CONFIG_FEATURE_CPIO_P=y
 # CONFIG_DPKG is not set
 # CONFIG_DPKG_DEB is not set
-# CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY is not set
 CONFIG_GZIP=y
 CONFIG_FEATURE_GZIP_LONG_OPTIONS=y
 CONFIG_GZIP_FAST=0

configs/android_defconfig

@@ -154,7 +154,6 @@ CONFIG_FEATURE_CPIO_O=y
 CONFIG_FEATURE_CPIO_P=y
 CONFIG_DPKG=y
 CONFIG_DPKG_DEB=y
-# CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY is not set
 CONFIG_GUNZIP=y
 CONFIG_GZIP=y
 # CONFIG_FEATURE_GZIP_LONG_OPTIONS is not set

configs/android_ndk_defconfig

@@ -151,7 +151,6 @@ CONFIG_FEATURE_CPIO_O=y
 CONFIG_FEATURE_CPIO_P=y
 CONFIG_DPKG=y
 CONFIG_DPKG_DEB=y
-# CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY is not set
 CONFIG_GZIP=y
 # CONFIG_FEATURE_GZIP_LONG_OPTIONS is not set
 CONFIG_GZIP_FAST=0

configs/cygwin_defconfig

@@ -134,7 +134,6 @@ CONFIG_FEATURE_CPIO_O=y
 CONFIG_FEATURE_CPIO_P=y
 # CONFIG_DPKG is not set
 # CONFIG_DPKG_DEB is not set
-# CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY is not set
 CONFIG_GUNZIP=y
 CONFIG_GZIP=y
 CONFIG_FEATURE_GZIP_LONG_OPTIONS=y

configs/freebsd_defconfig

@@ -132,7 +132,6 @@ CONFIG_CPIO=y
 # CONFIG_FEATURE_CPIO_P is not set
 # CONFIG_DPKG is not set
 # CONFIG_DPKG_DEB is not set
-# CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY is not set
 CONFIG_GUNZIP=y
 CONFIG_GZIP=y
 CONFIG_FEATURE_GZIP_LONG_OPTIONS=y