[U-Boot] U-boot common/environment.c

[Deepak Gopalakrishnan]

Hi
im using u-boot-1.1.5_atmel_1.2 and want to add a new environment variable 
for uboot version...my doubt --is it enough that i add this in the env_t 
environment __PPCENV__ .
Also for each entry in this structure there is a macro defined, so if i 
add version as a new env variable..so this is wat i have made change in 
common/environment.c 
line 179 where env_t environment __PPCENV__ is defined

#ifdef U_BOOT_VERSION 
        "u-boot_version=" U_BOOT_VERSION
#endif

is this enough...?
thanks & regards,
Deepak Gopalakrishnan