6416790 libc sigflag() has its arguments reversed

[roger.faulk...@sun.com]

Author: raf
Repository: /hg/onnv/onnv-gate
Revision: 2f354d74b831d2685ae9ac038a8d75f3480ff9ae
Log message:
6416790 libc sigflag() has its arguments reversed

Files:
        update: usr/src/lib/libc/port/gen/sigflag.c