tests: cleanup checks for basic programs
* tests/init.sh: Check for cat and rm.
* tests/getdents.test: Check for awk.
* tests/ptrace_setoptions.test: Check for grep.
* tests/net-fd.test: Do not check for rm.
* tests/net.test: Likewise.
* tests/scm_rights-fd.test: Likewise.
* tests/stat.test: Likewise.
* tests/uio.test: Likewise.
diff --git a/tests/detach-running.test b/tests/detach-running.test
index e3b33f9..3b607d8 100755
--- a/tests/detach-running.test
+++ b/tests/detach-running.test
@@ -4,8 +4,8 @@
. "${srcdir=.}/init.sh"
-check_prog sleep
check_prog grep
+check_prog sleep
set -e