to a char **. Instead, iterate the va_list and create the char **
to pass to execvp.
. Don't allow -O3 to be hardwired into CFLAGS, just use what is set. In
particular, the 4.x/alpha system gcc produces many warnings about why
using -O3 with it is bad.
. Bump PORTREVISION since although these fixes wre motivated to fix the
alpha build, they have non-alpha implications too.
Submitted by: bento
