small tweaks

src/lib9/fmt/sprint.c

@@ -12,7 +12,8 @@
  * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
  */
 #include <stdarg.h>
-#include "fmt.h"
+#include <fmt.h>
+#include "fmtdef.h"
 
 int
 sprint(char *buf, char *fmt, ...)

src/lib9/fmt/vsnprint.c

@@ -20,7 +20,6 @@ int
 vsnprint(char *buf, int len, char *fmt, va_list args)
 {
 	Fmt f;
-	int x = 0;
 
 	if(len <= 0)
 		return -1;