--- server/Makefile.in.old      2009-02-11 12:45:10.000000000 +0100
+++ server/Makefile.in  2009-02-11 12:45:18.000000000 +0100
@@ -10,7 +10,7 @@
 
 DEFS = @DEFS@
 CPPFLAGS = -I$(srcdir)/../lib -I$(srcdir) -I$(srcdir)/.. @CPPFLAGS@
-LIBS = ../lib/libsenken.a @LIBS@ @LIBINTL@
+LIBS = ../lib/libsenken.a @LIBS@ @LIBINTL@ -lm
 
 prefix = @prefix@
 exec_prefix = @exec_prefix@