Index: olsrd-0.5.2/Makefile.inc
===================================================================
--- olsrd-0.5.2.orig/Makefile.inc	2007-08-03 04:25:53.320043315 +0200
+++ olsrd-0.5.2/Makefile.inc	2007-08-03 04:25:57.816299546 +0200
@@ -62,7 +62,7 @@ LDFLAGS +=    -Wl,-export-dynamic 
 endif
 
 # options to save space on small systems
-DEFINES +=      -DSUPPORT_OLD_PLUGIN_VERSIONS=1
+CFLAGS +=      -DSUPPORT_OLD_PLUGIN_VERSIONS=1
 
 # search sources and headers in current dir and in src/
 SRCS =         $(wildcard src/*.c)
@@ -102,7 +102,7 @@ endif
 CFLAGS +=      -MD
 
 # we always need the includes and defines
-CFLAGS += $(INCLUDES) $(DEFINES)
+CFLAGS +=      $(INCLUDES)
 
 TAGFILE ?=     src/TAGS