Index: tests/strflags/Makefile
===================================================================
--- tests/strflags/Makefile	(revision 37043)
+++ tests/strflags/Makefile	(revision 37044)
@@ -4,7 +4,7 @@
 
 
 IO=$(ROOT)/src_plugins/io_pcb
-CFLAGS = $(PCB_RND_C89FLAGS) -O3 -I$(ROOT) -I$(ROOT)/src -I$(IO)  -I$(ROOT)/src_3rd -I$(LIBRND_INCDIR)
+CFLAGS = $(PCB_RND_C89FLAGS) -O3 -I$(ROOT) -I$(ROOT)/src -I$(IO)  -I$(ROOT)/src_3rd -I$(LIBRND_INCDIR) -I$(LIBRND_INCDIR)/librnd/src_3rd
 LDFLAGS = $(LDFLAGS_LIBRND)
 LDLIBS = -lm
 LIBRND_LIBS = -lrnd-3rd