* gdb.base/list.exp (test_forward_search): Set timeout higher

	* gdb.base/list.exp (test_forward_search): Set timeout higher
	when we'll be getting lots of output from gdb.

	* gdb.base/a1-selftest.exp: Move code that was inside expect -re
	"init_malloc" to after the expect statement.  Run it if that
	regexp is taken, but also for two others which happen if source
	cannot be found.