Split path (such as that returned by getenv("PATH")) into pieces, each piece is mem.xmalloc'd Handle double quotes and ~. Pass the pieces to sink()
send the path pieces here, end when sink() returns !=0
the path to split up.
See Implementation
Split path (such as that returned by getenv("PATH")) into pieces, each piece is mem.xmalloc'd Handle double quotes and ~. Pass the pieces to sink()