%u for vprintfmt.

8996d674 · Silas Boyd-Wickizer · f90b85bc · 8996d674
--- a/console.c
+++ b/console.c
@@ -50,7 +50,7 @@ writecons(void *arg, char c)
  cgaputc(c);
 }

-// Only understands %d, %x, %s, %lx.
+// Only understands %d, %u, %x, %s, %lx.
 void
 vprintfmt(void (*putch) (void*, char), void *putarg,
          const char *fmt, va_list ap)
@@ -68,8 +68,10 @@ vprintfmt(void (*putch) (void*, char), void *putarg,
        putch(putarg, c);
      }
    } else if(state == '%'){
-      if(c == 'd'){
+      if(c == 'd') {
        printint(putch, putarg, va_arg(ap, u32), 10, 1);
+      } else if(c == 'u') {
+        printint(putch, putarg, va_arg(ap, u32), 10, 0);
      } else if(c == 'x') {
        printint(putch, putarg, va_arg(ap, u32), 16, 0);
      } else if(c == 'l') {