Added ptrace() tests.
diff --git a/runtest/syscalls b/runtest/syscalls
index 527e458..f0d1d73 100644
--- a/runtest/syscalls
+++ b/runtest/syscalls
@@ -447,6 +447,10 @@
 pread02 pread02
 pread03 pread03
 
+ptrace01 ptrace01
+ptrace02 ptrace02
+ptrace03 ptrace03
+
 pwrite01 pwrite01
 pwrite02 pwrite02
 pwrite03 pwrite03