Eliminating the getopt disgrace.

mkfifo.c

@@ -5,13 +5,26 @@
 #include <sys/stat.h>
 #include "util.h"
 
+static void
+usage(void)
+{
+	eprintf("usage: %s name...\n", argv0);
+	exit(1);
+}
+
 int
 main(int argc, char *argv[])
 {
-	while(getopt(argc, argv, "") != -1)
-		exit(EXIT_FAILURE);
-	for(; optind < argc; optind++)
-		if(mkfifo(argv[optind], S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) == -1)
-			eprintf("mkfifo %s:", argv[optind]);
-	return EXIT_SUCCESS;
+	ARGBEGIN {
+	default:
+		usage();
+	} ARGEND;
+	for(; argc > 0; argc--, argv++) {
+		if(mkfifo(argv[0], S_IRUSR|S_IWUSR|S_IRGRP|\
+					S_IWGRP|S_IROTH|S_IWOTH) == -1) {
+			eprintf("mkfifo %s:", argv[0]);
+		}
+	}
+	return 0;
 }
+