Compiling misc/gkrellm-launch fails on 7.0_RC3

[Marc Baudoin <babafou%babafou.eu.org@localhost>]

Hi,

misc/gkrellm-launch fails to compile on NetBSD/amd64 7.0_RC3:

gcc gkrellmlaunch.o -o gkrellmlaunch.so -shared -W1 `pkg-config gtk+-2.0 --libs`
gcc: error: unrecognized command line option '-W1'
*** Error code 1

Stop.

gcc 4.8.4, as shipped with NetBSD 7.0_RC3, does not recognize
option -W1:

gcc: error: unrecognized command line option ‘-W1’
gcc: fatal error: no input files
compilation terminated.

Version 4.5.3, as shipped with NetBSD 6, did.