test fixes for Solaris 2.6 Solaris 2.6's stock sed doesn't support alternatives in regular expression. We workaround by breaking up the regexp.

diff -r 3903775176ed b
--- /dev/null
+++ b/b
@@ -0,0 +1,1 @@
+123
diff -r 3903775176ed b
--- /dev/null
+++ b/b
@@ -0,0 +1,1 @@
+123