--- ray/src/gen/gensky.c 1992/04/14 10:29:24 2.6 +++ ray/src/gen/gensky.c 1992/10/02 16:11:53 2.7 @@ -59,7 +59,6 @@ main(argc, argv) int argc; char *argv[]; { - extern double fabs(); int i; progname = argv[0];