Implement df. Add -Wall to build and fix up warnings. Add copyright notices.

Add error_msg() and itoa() to library.  Remove argc from globals (since argv is
null terminated), add optflags to globals.

1 files changed, 0 insertions, 1 deletions

diff --git a/main.c b/main.c
index 57fb7f4e..c4b38cd4 100644
--- a/main.c
+++ b/main.c
@@ -58,7 +58,6 @@ void toy_init(struct toy_list *which, char *argv[])
 
 	toys.which = which;
 	toys.argv = argv;
-	for (toys.argc = 0; argv[toys.argc]; toys.argc++);
 	toys.exitval = 1;
 }