Patch for newlfm.cls to support fancyhdr.sty v3.9

newlfm.cls.texlive2017.patch

--- newlfm.cls.orig	2017-06-30 10:30:48.000000000 +0800
+++ newlfm.cls	2017-06-30 10:31:52.000000000 +0800
@@ -1687,13 +1687,13 @@
 \txa{@zpqutil:\@zpqutil}
 \fi
 }
-\newcommand{\@zfancyhead}[5]{#1\hbox to\headwidth{\fancy@reset
+\newcommand{\@zfancyhead}[5]{#1\hbox to\headwidth{\f@nch@reset
   \@zfancyvbox\headheight{\hbox
     {\rlap{\parbox[b]{\headwidth}{\raggedright#2}}\hfill
       \parbox[b]{\headwidth}{\centering#3}\hfill
       \llap{\parbox[b]{\headwidth}{\raggedleft#4}}}\zheadrule}}#5}
 
-\newcommand{\@zfancyfoot}[5]{#1\hbox to\headwidth{\fancy@reset
+\newcommand{\@zfancyfoot}[5]{#1\hbox to\headwidth{\f@nch@reset
     \@zfancyvbox\footskip{\zfootrule
       \hbox{\rlap{\parbox[t]{\headwidth}{\raggedright#2}}\hfill
         \parbox[t]{\headwidth}{\centering#3}\hfill
@@ -2144,7 +2144,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  \vspace*{\the\@marg@tp@a}
 \txa{headrulewidth:\headrulewidth}
-\@zfancyhead{\relax}{\f@ncyolh}{\f@ncyolh}{\f@ncyorh}{\relax}
+\@zfancyhead{\relax}{\f@nch@olh}{\f@nch@olh}{\f@nch@orh}{\relax}
 \txa{HgtHead:\the\@Hgt@Head,utill:\the\@utill,zpqutil:\@zpqutil}
 \addtolength{\@Hgt@Head}{\@utill}
 \addtolength{\@Hgt@Head}{\@zpqutil}