BusyBox 1.3.0 without CONFIG_FEATURE_TAR_GNU_EXTENSIONS

[Kim B. Heino]

Hello,

If I don't enable CONFIG_FEATURE_TAR_GNU_EXTENSIONS option, BusyBox 
fails to compile:

   CC      archival/libunarchive/get_header_tar.o
archival/libunarchive/get_header_tar.c: In function `get_header_tar':
archival/libunarchive/get_header_tar.c:77: warning: label `again' 
defined but not used
make[2]: *** [archival/libunarchive/get_header_tar.o] Error 1

The fix is simple, you have to change

 > again:

to

 > #if ENABLE_FEATURE_TAR_GNU_EXTENSIONS
 > again:
 > #endif