launch: Add qemu_supports_re function.
authorRichard W.M. Jones <rjones@redhat.com>
Mon, 25 Jul 2011 10:12:48 +0000 (11:12 +0100)
committerRichard W.M. Jones <rjones@redhat.com>
Tue, 26 Jul 2011 14:48:16 +0000 (15:48 +0100)
commit7066a05a6daf5d44a655b9c8601faec13d852c79
tree250a82d297e798a5a83338ddf1289a3a4ed7c162
parentefeda05dedf45b99cd5e149f38276dc806cb6d0b
launch: Add qemu_supports_re function.

This function is like qemu_supports, but allows us to grep
the help text using regular expressions.

Note the function is not used yet.
(cherry picked from commit 5d7dc0dfb65f367dab3560ee23e404fe21373f45)
src/launch.c