--- a/util-src/Makefile	Sat Apr 11 23:23:35 2009 +0100
+++ b/util-src/Makefile	Sun Apr 12 02:53:00 2009 +0100
@@ -10,7 +10,7 @@
 LD?=gcc
 
 
-all: encodings.so hashes.so pposix.so
+all: encodings.so hashes.so pposix.so signal.so
 
 install: encodings.so hashes.so pposix.so
 	install *.so ../util/
@@ -37,3 +37,8 @@
 pposix.so: pposix.o
 	export MACOSX_DEPLOYMENT_TARGET="10.3"; $(LD) $(LFLAGS) -o pposix.so pposix.o -L$(LUA_LIBDIR) -llua$(LUA_SUFFIX)
 	
+lsignal.o: lsignal.c
+	$(CC) $(CFLAGS) -I$(LUA_INCDIR) -c -o lsignal.o lsignal.c
+signal.so: lsignal.o
+	export MACOSX_DEPLOYMENT_TARGET="10.3"; $(LD) $(LFLAGS) -o signal.so lsignal.o
+