3 files changed, 3 insertions, 3 deletions
diff --git a/testsuite/systemtap.context/args.tcl b/testsuite/systemtap.context/args.tcl
index 37a43823..7cb79cdf 100644
--- a/testsuite/systemtap.context/args.tcl
+++ b/testsuite/systemtap.context/args.tcl
@@ -53,6 +53,6 @@ expect {
     }
     eof {fail "function arguments: unexpected timeout"}
 }
-send "\003"
+exec kill -INT -[exp_pid]
 close
 wait
diff --git a/testsuite/systemtap.context/backtrace.tcl b/testsuite/systemtap.context/backtrace.tcl
index 703f0ec2..f359cd41 100644
--- a/testsuite/systemtap.context/backtrace.tcl
+++ b/testsuite/systemtap.context/backtrace.tcl
@@ -117,7 +117,7 @@ expect {
     }
    eof {fail "backtrace of yyy_func3, yyy_func4.return and timer.profile. unexpected EOF" }
 }
-send "\003"
+exec kill -INT -[exp_pid]
 if {$m1 == 4} {
     pass "backtrace of yyy_func3"
 } else {
diff --git a/testsuite/systemtap.context/context.exp b/testsuite/systemtap.context/context.exp
index 11c0f2fc..71201a58 100644
--- a/testsuite/systemtap.context/context.exp
+++ b/testsuite/systemtap.context/context.exp
@@ -11,7 +11,7 @@ set build_dir ""
 
 proc cleanup {} {
     global build_dir
-    catch {send "\003"}
+    catch { exec kill -INT -[exp_pid] }
     foreach n {1 2} {
 	as_root  [list /bin/rm -f /lib/modules/$::uname/kernel/systemtap_test_module$n.ko]
 	as_root [list /sbin/rmmod systemtap_test_module$n]