[hackers] [scc] Update usage string in cc1 || Roberto E. Vargas Caballero

[git]

commit d75aa47e4e044886515394b51c437e12ecaeb64b
Author:     Roberto E. Vargas Caballero <k...@shike2.com>
AuthorDate: Mon Oct 5 20:36:31 2015 +0200
Commit:     Roberto E. Vargas Caballero <k...@shike2.com>
CommitDate: Mon Oct 5 20:36:31 2015 +0200

    Update usage string in cc1

diff --git a/cc1/main.c b/cc1/main.c
index a375ef2..51eb228 100644
--- a/cc1/main.c
+++ b/cc1/main.c
@@ -27,7 +27,7 @@ clean(void)
 static void
 usage(void)
 {
-       fputs("usage: cc1 [-w] [-d] [-o output] [input]\n", stderr);
+       fputs("usage: cc1 [-E] [-Idir] [-w] [-d] [-o output] [input]\n", 
stderr);
        exit(1);
 }