In the Makefile generated by LaTeX output, do not delete pdf files

on clean; they might be required images.

CHANGES

@@ -1,6 +1,9 @@
 Release 1.0.5 (in development)
 ==============================
 
+* In the Makefile generated by LaTeX output, do not delete pdf files
+  on clean; they might be required images.
+
 * #535: Fix LaTeX output generated for line blocks.
 
 * #544: Allow ``.pyw`` as a source file extension.

sphinx/texinputs/Makefile

@@ -49,8 +49,7 @@ bz2: tar
 	pdflatex $(LATEXOPTS) '$<'
 
 clean:
-	rm -f *.pdf *.dvi *.ps
-	rm -f *.log *.ind *.aux *.toc *.syn *.idx *.out *.ilg *.pla
+	rm -f *.dvi *.log *.ind *.aux *.toc *.syn *.idx *.out *.ilg *.pla
 
 .PHONY: all all-pdf all-dvi all-ps clean