--- a/src/Makefile.am.old	2011-06-21 14:39:14.404333493 +0200
+++ b/src/Makefile.am	2011-06-21 14:39:30.538340283 +0200
@@ -1,8 +1,8 @@
 bin_PROGRAMS = mures
 
 mures_LDADD = \
-	-llua -L./lua
-	$(STATIC_LIBS)
+	-llua -L./lua \
+	$(STATIC_LIBS) -lm
 
 SUBDIRS = lua gui images maps sounds textures