-readline.pdf: readline.dvi
-history.pdf: history.dvi
-rluserman.pdf: rluserman.dvi
+readline.pdf: $(RLSRC)
+ TEXINPUTS=.:$(TEXINPUTDIR):$$TEXINPUTS $(TEXI2PDF) $(srcdir)/rlman.texi
+ mv rlman.pdf $@
+
+history.pdf: $(HISTSRC)
+ TEXINPUTS=.:$(TEXINPUTDIR):$$TEXINPUTS $(TEXI2PDF) $(srcdir)/history.texi
+
+rluserman.pdf: $(RLSRC)
+ TEXINPUTS=.:$(TEXINPUTDIR):$$TEXINPUTS $(TEXI2PDF) $(srcdir)/rluserman.texi