2011-05-08kconfig: don't trim spaces with leading pipe
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Sun, 08 May 2011 15:12:55 +0200] rev 2450
kconfig: don't trim spaces with leading pipe

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

2011-05-08kconfig: do not warn on missing env variable
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Sun, 08 May 2011 14:57:09 +0200] rev 2449
kconfig: do not warn on missing env variable

In crosstool-NG, we use env variables for the backend mode.
So it is perfectly legit that these variables are not set.
So do not warn about it.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

2011-05-08kconfig: update from linux-next
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Sun, 08 May 2011 14:14:40 +0200] rev 2448
kconfig: update from linux-next

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>