--- src/Makefile.in.orig	2011-06-03 09:04:06.000000000 +0200
+++ src/Makefile.in	2011-06-03 09:05:40.000000000 +0200
@@ -425,7 +425,7 @@
 @am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libopenr2_la_CFLAGS) $(CFLAGS) -c -o libopenr2_la-r2engine.lo `test -f 'r2engine.c' || echo '$(srcdir)/'`r2engine.c
 
 libopenr2_la-queue.lo: queue.c
-@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libopenr2_la_CFLAGS) $(CFLAGS) -MT libopenr2_la-queue.lo -MD -MP -MF "$(DEPDIR)/libopenr2_la-queue.Tpo" -c -o libopenr2_la-queue.lo `test -f 'queue.c' || echo '$(srcdir)/'`queue.c; \
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libopenr2_la_CFLAGS) $(CFLAGS) -Wno-error=unused-but-set-variable -MT libopenr2_la-queue.lo -MD -MP -MF "$(DEPDIR)/libopenr2_la-queue.Tpo" -c -o libopenr2_la-queue.lo `test -f 'queue.c' || echo '$(srcdir)/'`queue.c; \
 @am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libopenr2_la-queue.Tpo" "$(DEPDIR)/libopenr2_la-queue.Plo"; else rm -f "$(DEPDIR)/libopenr2_la-queue.Tpo"; exit 1; fi
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	source='queue.c' object='libopenr2_la-queue.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@