Added tests to list.  NOTE: sigaction02 will fail due to defects in GLIBC
implementation.  See test.
diff --git a/runtest/syscalls b/runtest/syscalls
index 611a710..35e10c2 100644
--- a/runtest/syscalls
+++ b/runtest/syscalls
@@ -543,11 +543,11 @@
 shmget01 shmget01
 shmget02 shmget02
 shmget03 shmget03
-#shmget04 shmget04
+shmget04 shmget04
 shmget05 shmget05
 
 sigaction01 sigaction01
-#sigaction02 sigaction02
+sigaction02 sigaction02
 
 sigaltstack01 sigaltstack01
 sigaltstack02 sigaltstack02