Avoid SIGLOST==SIGPWR namespace collision on sparc (LP: #505080).

[micropolis] / images / tiles-61.xpm

/* XPM */
static char *tiles___[] = {
/* columns rows colors chars-per-pixel */
"1 14 1 1",
"  c #0D080C9F0CAE",
/* pixels */
" ",
" ",
" ",
" ",
" ",
" ",
" ",
" ",
" ",
" ",
" ",
" ",
" ",
" "
};