comment typos

[Jan Stary]

Comments matter the most.

        Jan


--- /usr/include/sys/siginfo.h  Tue Aug 13 07:52:26 2013
+++ ./siginfo.h Tue Apr 14 17:07:06 2015
@@ -135,7 +135,7 @@ typedef struct {
        int     si_errno;                       /* error from errno.h */
        union {
                int     _pad[SI_PAD];           /* for future growth */
-               struct {                        /* kill(), SIGCLD, siqqueue() */
+               struct {                        /* kill(),SIGCHLD,sigqueue() */
                        pid_t   _pid;           /* process ID */
                        union {
                                struct {