K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2012-09-15T21:56:30.144661Z
K 7
svn:log
V 217
sh: Prefer internal nextopt() to libc getopt().

This reduces code duplication and code size.

/usr/bin/printf is not affected.

Side effect: different error messages when certain builtins are passed
invalid options.

END