Fix final warnigns on OSX builds.
The OSX deployment target should also be set for building
rt/_myrrt.o
@@ -55,6 +55,7 @@ case $OS in
sysinit='setenv("MACOSX_DEPLOYMENT_TARGET", "10.6", 0)'
echo 'export SYS=osx' >> config.mk
echo export INST_MAN=$prefix/share/man/man >> config.mk
+ echo export MACOSX_DEPLOYMENT_TARGET=10.6 >> config.mk
echo 'const Sys = "OSX"' >> mbld/config.myr
echo 'const Linkcmd = ["ld", ' \
'"-pagezero_size", "0x100000000",' \
