fix format compiler warning

diff --git a/sys/src/9/pc/main.c b/sys/src/9/pc/main.c
index 3e5c3479c7473e5d67d17a4c8060124bb6642038..7dbd9ad5e71b3f824a116ff6ab8c01a91e5eeb5a 100644 (file)
--- a/sys/src/9/pc/main.c
+++ b/sys/src/9/pc/main.c
@@ -59,7 +59,7 @@ multibootargs(void)
                        m++;
                        base = ((uvlong)m[0] | (uvlong)m[1]<<32);
                        size = ((uvlong)m[2] | (uvlong)m[3]<<32);
-                       cp = seprint(cp, ep, "%.1x %.16llux %.16llux ",
+                       cp = seprint(cp, ep, "%.1lux %.16llux %.16llux ",
                                m[4] & 0xF, base, base+size);
                        l -= m[-1]+4;
                        m = (ulong*)((ulong)m + m[-1]);