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Author SHA1 Message Date
Michael Brown cc8824ad4e [libc] Print "<NULL>" for wide-character NULL strings
The existing code intends to print NULL strings as "<NULL>" (for the
sake of debug messages), but the logic is incorrect when handling
wide-character strings.  Fix the logic and add applicable unit tests.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
2016-04-12 11:53:06 +01:00
Michael Brown 320488d0f9 [test] Update snprintf_ok() to use okx()
Signed-off-by: Michael Brown <mcb30@ipxe.org>
2016-04-12 11:45:58 +01:00
Michael Brown b6ee89ffb5 [legal] Relicense files under GPL2_OR_LATER_OR_UBDL
Relicense files for which I am the sole author (as identified by
util/relicense.pl).

Signed-off-by: Michael Brown <mcb30@ipxe.org>
2015-03-02 14:17:31 +00:00
Michael Brown d105627928 [test] Add self-tests for snprintf()
Signed-off-by: Michael Brown <mcb30@ipxe.org>
2013-08-12 17:02:50 +01:00