Index: head/contrib/pjdfstest/tests/open/20.t
===================================================================
--- head/contrib/pjdfstest/tests/open/20.t	(revision 281583)
+++ head/contrib/pjdfstest/tests/open/20.t	(revision 281584)
@@ -1,20 +1,24 @@
 #!/bin/sh
 # $FreeBSD: head/tools/regression/pjdfstest/tests/open/20.t 211352 2010-08-15 21:24:17Z pjd $
 
 desc="open returns ETXTBSY when the file is a pure procedure (shared text) file that is being executed and the open() system call requests write access"
 
 dir=`dirname $0`
 . ${dir}/../misc.sh
 
 [ "${os}:${fs}" = "FreeBSD:UFS" ] || quick_exit
 
 echo "1..4"
 
 n0=`namegen`
 
 cp -pf `which sleep` ${n0}
 ./${n0} 3 &
+while ! pkill -0 -f ./${n0}; do
+	sleep 0.1
+done
 expect ETXTBSY open ${n0} O_WRONLY
 expect ETXTBSY open ${n0} O_RDWR
 expect ETXTBSY open ${n0} O_RDONLY,O_TRUNC
+pkill -9 -f ./${n0}
 expect 0 unlink ${n0}
Index: head/contrib/pjdfstest/tests/truncate/11.t
===================================================================
--- head/contrib/pjdfstest/tests/truncate/11.t	(revision 281583)
+++ head/contrib/pjdfstest/tests/truncate/11.t	(revision 281584)
@@ -1,18 +1,22 @@
 #!/bin/sh
 # $FreeBSD: head/tools/regression/pjdfstest/tests/truncate/11.t 211352 2010-08-15 21:24:17Z pjd $
 
 desc="truncate returns ETXTBSY the file is a pure procedure (shared text) file that is being executed"
 
 dir=`dirname $0`
 . ${dir}/../misc.sh
 
 [ "${os}" = "FreeBSD" ] || quick_exit
 
 echo "1..2"
 
 n0=`namegen`
 
 cp -pf `which sleep` ${n0}
 ./${n0} 3 &
+while ! pkill -0 -f ./${n0}; do
+	sleep 0.1
+done
 expect ETXTBSY truncate ${n0} 123
+pkill -9 -f ./${n0}
 expect 0 unlink ${n0}