maint: adjust cpp indentation for my modules, as well * Makefile (sc_cpp_indent_check): Add my name. * lib/fbufmode.c: Filter through cppi. * lib/fpurge.c: Likewise. * lib/freadable.c: Likewise. * lib/freading.c: Likewise. * lib/fwritable.c: Likewise. * lib/fwriting.c: Likewise. * lib/sigaction.c: Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>