Cleanup: avoid trigraph warning in fs/ext2/ext2fs.c; rename UC100 -> uc100
diff --git a/fs/ext2/ext2fs.c b/fs/ext2/ext2fs.c
index a2d698a..d13305b 100644
--- a/fs/ext2/ext2fs.c
+++ b/fs/ext2/ext2fs.c
@@ -561,7 +561,7 @@
 					printf ("      ");
 					break;
 				default:
-					printf ("<???> ");
+					printf ("< ? > ");
 					break;
 				}
 				printf ("%10d %s\n",