scripts: fix wrong usage of '==' operator

[base-files] shell-scripting: fix wrong usage of '==' operator

normally the '==' is used for invoking a regex parser and is a bashism.
all of the fixes just want to compare a string. the used busybox-ash
will silently "ignore" this mistake, but make it portable/clean at least.

this patch does not change the behavior/logic of the scripts.

Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42911 3c298f89-4303-0410-b956-a3cf2f4a3e73
target/toolchain/Config.in: Clarify packaging of toolchain.

Change the "help" info to emphasize that this option refers
specifically to packaging the toolchain that would be built anyway.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42912 3c298f89-4303-0410-b956-a3cf2f4a3e73
udev/Config.in: help format, and fix spelling mistake

Formatting and spelling fixes.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42913 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: qihoo-c301: reset imageNtrynum after each successful boot.

Qihoo C301 has 2 flash chips of which one is used as primary and the
other is used as backup.  OEM U-Boot will try to boot an activeregion N
with imageNstatus=0 and imageNtrynum <= imagemaxtry.  If such a region
is found, bootloader will try to increment imageNtrynum and boot it.

This patch tries to reset imageNtrynum after each successful boot (if
the boot process reaches the execution of /etc/init.d/done).

	root@OpenWrt:/# hexdump -C -n 128 /dev/mtdblock9
	00000000  9e f3 63 91 61 63 74 69  76 65 72 65 67 69 6f 6e  |..c.activeregion|
	00000010  3d 31 00 69 6d 61 67 65  31 73 74 61 74 75 73 3d  |=1.image1status=|
	00000020  30 00 69 6d 61 67 65 32  73 74 61 74 75 73 3d 30  |0.image2status=0|
	00000030  00 69 6d 61 67 65 32 74  72 79 6e 75 6d 3d 30 00  |.image2trynum=0.|
	00000040  69 6d 61 67 65 6d 61 78  74 72 79 3d 33 00 69 6d  |imagemaxtry=3.im|
	00000050  61 67 65 31 74 72 79 6e  75 6d 3d 30 00 00 00 00  |age1trynum=0....|
	00000060  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42914 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: fix seama factory type image generation.

Currently JFFS2 end-of-filesystem marker 0xdeadc0de is included the
computation of image's MD5 checksum as part of the seama header.  But
OpenWrt will erase blocks including and after the marker thus
invalidating the checksum after the first boot.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42915 3c298f89-4303-0410-b956-a3cf2f4a3e73
uClibc: Backport uClibc master git commit fd355bc1dbcb794ae1abf0fad1459e28d8567ba0 (eventfd.h: Use new "bits/" scheme for arch-specific flags)

This patch adds missing architecture-specific headers for use with
eventfd(2). Fixes #16679.

Signed-off-by: Luis Dallos <ld@nkvd.ignorelist.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42916 3c298f89-4303-0410-b956-a3cf2f4a3e73