--- gpe-conf-0.2.9/Makefile.in	2012-03-23 19:47:07.094987707 -0400
+++ gpe-conf-0.2.9/Makefile.in	2012-03-23 19:47:11.904986479 -0400
@@ -330,7 +330,7 @@
                parser.h \
                device.h
 
-gpe_conf_LDADD = $(DEPS_LIBS) -lcrypt
+gpe_conf_LDADD = $(DEPS_LIBS) -lcrypt -lm
 gpe_info_LDADD = $(DEPS_LIBS) 
 desktopdir = $(datadir)/applications
 desktop_in_files = desktop/gpe-conf.desktop.in \