ignore *.pdf

Author: billryan

Makefile

@@ -22,4 +22,4 @@ else
 endif
 
 clean:
-	$(RM) *.log *.aux *.bbl *.blg *.synctex.gz *.out *.toc *.lof *.idx *.ilg *.ind *.pdf
+	$(RM) *.log *.aux *.bbl *.blg *.synctex.gz *.out *.toc *.lof *.idx *.ilg *.ind