Patch rtems-rc-4.5.0-5-cvs.diff from Ralf Corsepius

<corsepiu@faw.uni-ulm.de> that allows bootstrap to be run
from subdirectories.

tools/update/acpolish

@@ -191,7 +191,7 @@ sub subst_line
   my @ibuf = () ;
   my $line = "" ;
 
-  while ( <> )
+  while ( <STDIN> )
   {
     &subst_line ;
     if ( /^(#.*)$/o )

tools/update/rtems-polish.sh

@@ -37,7 +37,7 @@ usage()
   exit 1;
 }
 
-# Check for auxillary files
+# Check for auxiliary files
 aux_files="../../VERSION ampolish acpolish cipolish"
 for i in ${aux_files}; do
   if test ! -f ${perltools}/$i; then