hide awk BEGIN statements - make debian linda happy

src/filters/rcldvi

@@ -1,5 +1,5 @@
 #!/bin/sh
-# @(#$Id: rcldvi,v 1.2 2006-02-03 11:47:47 dockes Exp $  (C) 2006 J.F.Dockes
+# @(#$Id: rcldvi,v 1.3 2007-01-30 11:36:02 dockes Exp $  (C) 2006 J.F.Dockes
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -75,9 +75,11 @@ if test X$decoder = Xdvips ; then
    exit $?
 fi
 
+# The strange 'BEGIN' setup is to prevent 'file' from thinking this file
+# is an awk program
 $decoder "$infile" |
-awk '
-BEGIN {
+awk 'BEGIN'\
+' {
   printf("<html><head><title></title>\n")
   printf("<meta http-equiv=\"Content-Type\" content=\"text/html;charset=UTF-8\">\n")
   printf("</head>\n<body><p>");