[git commit master 1/1] disable length applet. ${#var} and echo -n "$var" | wc -c are portable equivalents

[Denys Vlasenko]

commit: http://git.busybox.net/busybox/commit/?id=ea023eacad23f6a30cffe4f255a050b91748fc2f
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 TEST_config_nommu                         |    1 -
 TEST_config_noprintf                      |    1 -
 TEST_config_rh9                           |    1 -
 coreutils/Config.src                      |   10 +++++-----
 coreutils/Kbuild.src                      |    2 +-
 coreutils/{length.c => length.c.disabled} |    0
 include/applets.src.h                     |    2 +-
 7 files changed, 7 insertions(+), 10 deletions(-)
 rename coreutils/{length.c => length.c.disabled} (100%)

diff --git a/TEST_config_nommu b/TEST_config_nommu
index 18f4483..905f652 100644
--- a/TEST_config_nommu
+++ b/TEST_config_nommu
@@ -189,7 +189,6 @@ CONFIG_HOSTID=y
 CONFIG_ID=y
 CONFIG_INSTALL=y
 CONFIG_FEATURE_INSTALL_LONG_OPTIONS=y
-CONFIG_LENGTH=y
 CONFIG_LN=y
 CONFIG_LOGNAME=y
 CONFIG_LS=y
diff --git a/TEST_config_noprintf b/TEST_config_noprintf
index 22525ec..b72e128 100644
--- a/TEST_config_noprintf
+++ b/TEST_config_noprintf
@@ -211,7 +211,6 @@ CONFIG_FALSE=y
 # CONFIG_ID is not set
 # CONFIG_INSTALL is not set
 # CONFIG_FEATURE_INSTALL_LONG_OPTIONS is not set
-# CONFIG_LENGTH is not set
 # CONFIG_LN is not set
 # CONFIG_LOGNAME is not set
 # CONFIG_LS is not set
diff --git a/TEST_config_rh9 b/TEST_config_rh9
index e456083..23094e3 100644
--- a/TEST_config_rh9
+++ b/TEST_config_rh9
@@ -200,7 +200,6 @@ CONFIG_HOSTID=y
 CONFIG_ID=y
 CONFIG_INSTALL=y
 CONFIG_FEATURE_INSTALL_LONG_OPTIONS=y
-CONFIG_LENGTH=y
 CONFIG_LN=y
 CONFIG_LOGNAME=y
 CONFIG_LS=y
diff --git a/coreutils/Config.src b/coreutils/Config.src
index c2fd73e..1a044f9 100644
--- a/coreutils/Config.src
+++ b/coreutils/Config.src
@@ -295,11 +295,11 @@ config FEATURE_INSTALL_LONG_OPTIONS
 	help
 	  Support long options for the install applet.
 
-config LENGTH
-	bool "length"
-	default y
-	help
-	  length is used to print out the length of a specified string.
+####config LENGTH
+####	bool "length"
+####	default y
+####	help
+####	  length is used to print out the length of a specified string.
 
 config LN
 	bool "ln"
diff --git a/coreutils/Kbuild.src b/coreutils/Kbuild.src
index 4ea0fa5..6a41c83 100644
--- a/coreutils/Kbuild.src
+++ b/coreutils/Kbuild.src
@@ -39,7 +39,7 @@ lib-$(CONFIG_HEAD)      += head.o
 lib-$(CONFIG_HOSTID)    += hostid.o
 lib-$(CONFIG_ID)        += id.o
 lib-$(CONFIG_INSTALL)   += install.o
-lib-$(CONFIG_LENGTH)    += length.o
+#lib-$(CONFIG_LENGTH)    += length.o
 lib-$(CONFIG_LN)        += ln.o
 lib-$(CONFIG_LOGNAME)   += logname.o
 lib-$(CONFIG_LS)        += ls.o
diff --git a/coreutils/length.c b/coreutils/length.c.disabled
similarity index 100%
rename from coreutils/length.c
rename to coreutils/length.c.disabled
diff --git a/include/applets.src.h b/include/applets.src.h
index fa7d0cc..133f376 100644
--- a/include/applets.src.h
+++ b/include/applets.src.h
@@ -211,7 +211,7 @@ IF_KILLALL(APPLET_ODDNAME(killall, kill, BB_DIR_USR_BIN, BB_SUID_DROP, killall))
 IF_KILLALL5(APPLET_ODDNAME(killall5, kill, BB_DIR_USR_BIN, BB_SUID_DROP, killall5))
 IF_KLOGD(APPLET(klogd, BB_DIR_SBIN, BB_SUID_DROP))
 IF_LAST(APPLET(last, BB_DIR_USR_BIN, BB_SUID_DROP))
-IF_LENGTH(APPLET_NOFORK(length, length, BB_DIR_USR_BIN, BB_SUID_DROP, length))
+//IF_LENGTH(APPLET_NOFORK(length, length, BB_DIR_USR_BIN, BB_SUID_DROP, length))
 IF_LESS(APPLET(less, BB_DIR_USR_BIN, BB_SUID_DROP))
 IF_SETARCH(APPLET_ODDNAME(linux32, setarch, BB_DIR_BIN, BB_SUID_DROP, linux32))
 IF_SETARCH(APPLET_ODDNAME(linux64, setarch, BB_DIR_BIN, BB_SUID_DROP, linux64))
-- 
1.7.3.4