10686 Debug macros causes smatch issues

@@ -234,10 +234,16 @@
 # Unfortunately, _IOWR() is regularly used with a third argument of 0,
 # so we have to disable all these smatch checks.
 #
 SMOFF += sizeof
 
+#
+# DEBUG-only macros that define away to nothing confuse this check,
+# unfortunately.
+#
+$(RELEASE_BUILD)SMOFF += indenting
+
 CSTD = $(CSTD_GNU99)
 
 CFLAGS_uts              =
 CFLAGS_uts              += $(STAND_FLAGS_$(CLASS))
 CFLAGS_uts              += $(CCVERBOSE)