K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-12-20T23:06:57.229114Z
K 7
svn:log
V 293
sh: Make warnings in the printf builtin non-fatal, like in the program.

The #define for warnx now behaves much like the libc function (except that
it uses sh command name and output).

Also, it now uses C99 __VA_ARGS__ so there is no need for three different
macros for 0, 1 or 2 parameters.

END