diff -urN disktype-9/Makefile disktype-9-fedora/Makefile
--- disktype-9/Makefile	2006-01-12 17:55:15.000000000 +0000
+++ disktype-9-fedora/Makefile	2008-03-08 18:41:03.000000000 +0000
@@ -14,7 +14,7 @@
 TARGET = disktype
 
 CPPFLAGS = -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
-CFLAGS   = -Wall
+CFLAGS   = $(RPM_OPT_FLAGS)
 LDFLAGS  =
 LIBS     =