For example, printf("%+i", 1) prints "+1". However, kvprintf() did
print just "1" for this example. According to PRINTF(3):
A sign must always be placed before a number produced by a signed
conversion.
For "%+r" radix conversions, keep the "+" handling as it is, since this
is a non-standard conversion. For "%+p" pointer conversions, continue
to ignore the sign modifier to be in line with libc.
This change allows to support the ' conversion modifier in the future.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1310
Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a perl script.
Sponsored by: Netflix
