briggs d00ebb12e9 Add {__,}fmtcheck(), a function specified by Bill Sommerfeld to check
a user-supplied format string against a fallback format string to ensure
that they will consume arguments of the same type.

libc minor bump for new API entry point.
2000-10-20 18:46:05 +00:00
..
2000-10-07 04:23:32 +00:00
2000-10-03 23:00:54 +00:00
2000-10-04 17:12:01 +00:00