--- gcc/fixincludes	2018/04/24 16:47:39	1.1.1.7
+++ gcc/fixincludes	2018/04/24 16:49:34	1.1.1.9
@@ -8,7 +8,12 @@
 # Directory in which to store the results.
 LIB=/usr/local/lib/gcc-include
 
-mkdir $LIB > /dev/null 2>&1
+echo 'Making directories:'
+cd /usr/include
+files=`find . -type d -print`
+for file in $files; do
+  mkdir $LIB/$file > /dev/null 2>&1
+done
 
 echo 'Finding header files:'
 cd /usr/include
@@ -19,17 +24,19 @@ for file in $files; do
     echo Fixing $file
     if [ -r $file ]; then
       cp $file ${LIB}/$file >/dev/null 2>&1	\
-      || (mkdir `dirname ${LIB}/$file`		\
-	  && cp $file ${LIB}/$file)		\
       || echo "Can't copy $file"
       chmod +w ${LIB}/$file
       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
@@ -40,8 +47,6 @@ file=sundev/vuid_event.h
 if [ -r $file ]; then
   if [ ! -r ${LIB}/$file ]; then
     cp $file ${LIB}/$file >/dev/null 2>&1	\
-    || (mkdir `dirname ${LIB}/$file`		\
-        && cp $file ${LIB}/$file)		\
     || echo "Can't copy $file"
     chmod +w ${LIB}/$file
   fi
@@ -53,4 +58,4 @@ 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