diff -ur fort77-1.18.old/fort77 fort77-1.18/fort77
--- fort77-1.18.old/fort77	1999-04-19 05:19:36.000000000 -0700
+++ fort77-1.18/fort77	2005-06-20 10:18:58.000000000 -0700
@@ -15,6 +15,11 @@
 $debug = 0;
 $cc = $ENV{'CC'} || 'cc';
 
+# Programs which use GNU libtool 1.5 will set $ENV{CC} to "fort77"
+# when invoking the Fortran compiler.  We need to override this to
+# avoid getting stuck in a loop.
+$cc = "cc" if $cc =~ /fort77$/;
+
 # Loop over all options; pull all options from @ARGV and put all
 # arguments into @argv.	 This is needed because, apparently, UNIX
 # compilers acceppt options anywhere on the command line.
@@ -191,7 +196,8 @@
 
 push(@fopts,$nnflag);
 push(@copts,'-ffast-math') if $optimize && $fast_math;
-push(@cppopts,@includes);
+push(@cppopts,@includes,"-I<PREFIX>/include");
+push(@lopts,"-L<PREFIX>/lib");
 push(@fopts,@includes,"-I.");
 push(@fopts, @pfiles);
 
@@ -253,7 +259,7 @@
 
 	if ($cpp || ($ffile =~ /\.F$/)) {
 #         Backslashes at the end of comment lines confuse cpp...
-	    $pipe =  "| /lib/cpp -traditional " . 
+	    $pipe =  '| /usr/bin/cpp | grep -v "#pragma" ' . 
 		join(' ',@cppopts) . " | f2c " .
 		    join(' ',@fopts) . $debugcmd . "2>$xtmperrout > $cfile ";
 	    print STDERR "$0: Running \"$pipe\"" if $verbose;