t1 transport entered
direct command:
argv[0] = 'TESTSUITE/bin/iefbr14'
-delivery (local) forking for child-open
-postfork: child-open
+delivery (local) forking for pipe-tpt-cmd
+postfork: pipe-tpt-cmd
fresh-exec forked for delivery (local): npppp
-delivery (local) forked for child-open: npppp
+delivery (local) forked for pipe-tpt-cmd: npppp
delivery (local) forking for pipe-transport output
postfork: pipe-transport output
delivery (local) forked for pipe-transport output: npppp