kconfig: do not warn on missing env variable
author"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun May 08 14:57:09 2011 +0200 (2011-05-08)
changeset 2449adf82c0b6811
parent 2448 a103abae1560
child 2450 68cc5a0d3191
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>
kconfig/symbol.c
     1.1 --- a/kconfig/symbol.c	Sun May 08 14:14:40 2011 +0200
     1.2 +++ b/kconfig/symbol.c	Sun May 08 14:57:09 2011 +0200
     1.3 @@ -1255,6 +1255,4 @@
     1.4  	p = getenv(env);
     1.5  	if (p)
     1.6  		sym_add_default(sym, p);
     1.7 -	else
     1.8 -		menu_warn(current_entry, "environment variable %s undefined", env);
     1.9  }