diff -ru autoconf-2.52/configure autoconf-2.52-patched/configure
--- autoconf-2.52/configure	Wed Jul 18 15:41:05 2001
+++ autoconf-2.52-patched/configure	Thu Aug  9 17:43:04 2001
@@ -1035,7 +1035,7 @@
 test -z "$program_transform_name" && program_transform_name="s,x,x,"
 
 test x"${MISSING+set}" = xset ||
-  MISSING="\${SHELL} `CDPATH=:; cd $ac_aux_dir && pwd`/missing"
+  MISSING="\${SHELL} `cd $ac_aux_dir && pwd`/missing"
 # Use eval to expand $SHELL
 if eval "$MISSING --run true"; then
   am_missing_run="$MISSING --run "
diff -ru autoconf-2.52/m4/missing.m4 autoconf-2.52-patched/m4/missing.m4
--- autoconf-2.52/m4/missing.m4	Wed Jun 13 18:23:53 2001
+++ autoconf-2.52-patched/m4/missing.m4	Thu Aug  9 17:42:34 2001
@@ -37,7 +37,7 @@
 # If it does, set am_missing_run to use it, otherwise, to nothing.
 AC_DEFUN([AM_MISSING_HAS_RUN],
 [test x"${MISSING+set}" = xset ||
-  MISSING="\${SHELL} `CDPATH=:; cd $ac_aux_dir && pwd`/missing"
+  MISSING="\${SHELL} `cd $ac_aux_dir && pwd`/missing"
 # Use eval to expand $SHELL
 if eval "$MISSING --run true"; then
   am_missing_run="$MISSING --run "
@@ -69,5 +69,5 @@
 
 AC_DEFUN([AM_AUX_DIR_EXPAND], [
 # expand $ac_aux_dir to an absolute path
-am_aux_dir=`CDPATH=:; cd $ac_aux_dir && pwd`
+am_aux_dir=`cd $ac_aux_dir && pwd`
 ])