--- gcc/fixincludes	2018/04/24 16:47:39	1.1.1.7
+++ gcc/fixincludes	2018/04/24 16:48:31	1.1.1.8
@@ -26,10 +26,14 @@ for file in $files; do
       ex ${LIB}/$file <<EOF
       g/[ 	]_IO[A-Z]*(/s/(\(.\),/('\1',/
       g/#define._IO/s/'x'/x/g
-      g/CTRL[ 	]*(/s/\(.\))/'\1')/
+      g/[^A-Z]CTRL[ 	]*(/s/\(.\))/'\1')/
       g/#define.CTRL/s/'c'/c/g
       wq
 EOF
+      if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+         echo Deleting ${LIB}/$file\; no fixes were needed.
+         rm ${LIB}/$file
+      fi
     fi
   fi
 done
@@ -53,4 +57,4 @@ if [ -r ${LIB}/sundev/vuid_event.h ]; th
   g/doesn't/s/doesn't/doesn''t/
   wq
 EOF
-fi
\ No newline at end of file
+fi