--- pthreads/GNUmakefile.orig	2011-08-15 23:01:32.952000127 +0200
+++ pthreads/GNUmakefile	2011-08-15 23:01:59.713000127 +0200
@@ -62,6 +62,8 @@
 XOPT	=
 
 RCFLAGS		= --include-dir=.
+LFLAGS		:= $(LDFLAGS)
+
 # Uncomment this if config.h defines RETAIN_WSALASTERROR
 #LFLAGS		= -lws2_32
 
@@ -97,7 +97,7 @@
 
 ## Mingw32
 MAKE		?= make
-CFLAGS	= $(OPT) $(XOPT) -I. -DHAVE_PTW32_CONFIG_H -Wall
+CFLAGS	:= $(CFLAGS) $(OPT) $(XOPT) -I. -DHAVE_PTW32_CONFIG_H -Wall
 
 DLL_INLINED_OBJS	= \
 		pthread.o \