+xbatmon-simple: LDLIBS += -lX11 -lm
+
+xduplic-copier: LDLIBS += -lXmu -lX11
+#xduplic-copier: LDLIBS += -lXmu -lSM -lICE -lXt -lXext
+#xduplic-copier: LDLIBS += -lX11 -lxcb -lXau -lXdmcp
+
+summer: summer.o
+summer: LDLIBS += -lnettle -lgmp
+
+rcopy-repeatedly: rcopy-repeatedly.o myopt.o
+rcopy-repeatedly: LDLIBS += -lm -lrt
+
+watershed: watershed.o common.o
+watershed: LDLIBS += -lnettle -lgmp
+
+cgi-fcgi-interp: cgi-fcgi-interp.o myopt.o common.o
+cgi-fcgi-interp: LDLIBS += -lnettle
+
+$(SEDDERYDOCS): %.txt: %.c
+ sed '/^$$/,$$d' <$^ >$@.new && mv -f $@.new $@
+