+AC_DEFUN(STEPMAKE_PREFIX_EXPAND_FIXUP, [
+ # undo expanding of explicit --infodir=/usr/share
+ # to ease install-time override with prefix=...
+ strip=`echo $includedir | eval sed s@^$prefix@@`
+ if test "$includedir" = "`eval echo $prefix$strip`"; then
+ includedir='${prefix}'$strip''
+ fi
+ strip=`echo $libdir | eval sed s@^$exec_prefix@@`
+ if test "$libdir" = "`eval echo $exec_prefix$strip`"; then
+ libdir='${exec_prefix}'$strip''
+ fi
+ strip=`echo $infodir | eval sed s@^$datarootdir@@`
+ if test "$infodir" = "`eval echo $datarootdir$strip`"; then
+ infodir='${datarootdir}'$strip''
+ fi
+ strip=`echo $mandir | eval sed s@^$datarootdir@@`
+ if test "$mandir" = "`eval echo $datarootdir$strip`"; then
+ mandir='${datarootdir}'$strip''
+ fi
+])
+
+