missing nasm rule for win32

diff --git a/GNUmakefile b/GNUmakefile
index 834db7b..3608ddf 100644 (file)
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -52,6 +52,9 @@ $(bin): $(obj) imago mikmod
 %.o: %.asm
        nasm -f elf -o $@ $<
 
+%.w32.o: %.asm
+       nasm -f coff -o $@ $<
+
 %.w32.o: %.c
        $(CC) -o $@ $(CFLAGS) -c $<