Issue 47: Does not build on Mac OSX

o From a poster:

  Just looking at this error a little more, the fix is easy for lion.
  Change line 1664 to:

      char cmsg_buf[CMSG_SPACE(sizeof(int))];

  And you should be able to get it to compile.

o Made a compatible change even though the original code was valid.
  Probably a compiler version issue.

shellinabox/launcher.c

@@ -1661,7 +1661,8 @@ static void launcherDaemon(int fd) {
       }
 
       // Send file handle and process id back to parent
-      char cmsg_buf[CMSG_SPACE(sizeof(int))] = { 0 };
+      char cmsg_buf[CMSG_SPACE(sizeof(int))]; // = { 0 }; // Valid initializer makes OSX mad.
+      cmsg_buf[0] = 0;
       struct iovec  iov       = { 0 };
       struct msghdr msg       = { 0 };
       iov.iov_base            = &pid;