1 files changed, 13 insertions, 14 deletions

diff --git a/configure b/configure
index c5d99f4d5c6..2c8016f03be 100755
--- a/configure
+++ b/configure
@@ -23524,6 +23524,16 @@ test "${prefix}" != NONE &&
 test "${exec_prefix}" != NONE &&
   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
 
+# Now get this: Some word that is part of the ${srcdir} directory name
+# or the ${configuration} value might, just might, happen to be an
+# identifier like `sun4' or `i386' or something, and be predefined by
+# the C preprocessor to some helpful value like 1, or maybe the empty
+# string.  Needless to say consequent macro substitutions are less
+# than conducive to the makefile finding the correct directory.
+cpp_undefs="`echo $srcdir $configuration $canonical |
+  sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/  *$//' \
+  -e 's/  */ -U/g' -e 's/-U[0-9][^ ]*//g'`"
+
 ## Check if the C preprocessor will convert `..' to `. .'.  If so, set
 ## CPP_NEED_TRADITIONAL to `yes' so that the code to generate Makefile
 ## from Makefile.c can correctly provide the arg `-traditional' to the
@@ -24102,7 +24112,7 @@ cat >>$CONFIG_STATUS <<_ACEOF
 #
 # INIT-COMMANDS
 #
-GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPP_NEED_TRADITIONAL="$CPP_NEED_TRADITIONAL" CPPFLAGS="$CPPFLAGS"
+GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPP_NEED_TRADITIONAL="$CPP_NEED_TRADITIONAL" CPPFLAGS="$CPPFLAGS" cpp_undefs="$cpp_undefs"
 
 _ACEOF
 
@@ -24748,17 +24758,6 @@ done
 # and lib-src/Makefile from ${srcdir}/lib-src/Makefile.c
 # This must be done after src/config.h is built, since we rely on that file.
 
-# Now get this: Some word that is part of the ${srcdir} directory name
-# or the ${configuration} value might, just might, happen to be an
-# identifier like `sun4' or `i386' or something, and be predefined by
-# the C preprocessor to some helpful value like 1, or maybe the empty
-# string.  Needless to say consequent macro substitutions are less
-# than conducive to the makefile finding the correct directory.
-undefs="`echo $top_srcdir $configuration $canonical |
-sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/  *$//' \
-    -e 's/  */ -U/g' -e 's/-U[0-9][^ ]*//g' \
-`"
-
 echo creating src/epaths.h
 ${MAKE-make} epaths-force
 
@@ -24777,7 +24776,7 @@ echo creating lib-src/Makefile
   sed -e '1,/start of cpp stuff/d'\
       -e 's,/\*\*/#\(.*\)$,/* \1 */,' \
       < Makefile.c > junk.c
-  $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \
+  $CPP $cpp_undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \
       sed -e 's/^ /     /' -e '/^#/d' -e '/^[   ]*$/d' > junk2.c
   cat junk1.c junk2.c > Makefile.new
   rm -f junk.c junk1.c junk2.c
@@ -24793,7 +24792,7 @@ echo creating src/Makefile
   sed -e '1,/start of cpp stuff/d'\
       -e 's,/\*\*/#\(.*\)$,/* \1 */,' \
       < Makefile.c > junk.c
-  $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \
+  $CPP $cpp_undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \
       sed -e 's/^ /     /' -e '/^#/d' -e '/^[   ]*$/d' > junk2.c
   cat junk1.c junk2.c > Makefile.new
   rm -f junk.c junk1.c junk2.c