shithub: clone

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update usage

--- a/clone.c

+++ b/clone.c

@@ -38,7 +38,6 @@

 Channel *endchan; /* chan(ulong) */

 void usage(void);

-void sysfatal(char*, ...);

 void *emalloc(ulong);

 char *estrdup(char*);

@@ -58,7 +57,7 @@

 void

 usage(void)

 {

-	fprint(2, "%s src dst\n", argv0);

+	fprint(2, "usage: %s [-gux] [-b blocksize] [-p fileprocs:blockprocs] from ... to\n", argv0);

 	sysfatal("usage");

 }