diff --git a/acinclude.m4 b/acinclude.m4
index 459289f..4fa7390 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -377,13 +377,13 @@ same compiler to compile Qt and tdelibs as you did use now.
 For more details about this problem, look at the end of config.log.])
 fi
 
-if eval `KDEDIR= ./conftest 2>&5`; then
+if eval `TDEDIR= ./conftest 2>&5`; then
   kde_result=done
 else
   kde_result=problems
 fi
 
-KDEDIR= ./conftest 2> /dev/null >&5 # make an echo for config.log
+TDEDIR= ./conftest 2> /dev/null >&5 # make an echo for config.log
 kde_have_all_paths=yes
 
 KDE_SET_PATHS($kde_result)
@@ -524,11 +524,11 @@ AC_DEFUN(KDE_SUBST_PROGRAMS,
 [
 
         kde_default_bindirs="/usr/bin /usr/local/bin /opt/local/bin /usr/X11R6/bin /opt/kde/bin /opt/trinity/bin /usr/kde/bin /usr/local/kde/bin"
-        test -n "$KDEDIR" && kde_default_bindirs="$KDEDIR/bin $kde_default_bindirs"
-        if test -n "$KDEDIRS"; then
+        test -n "$TDEDIR" && kde_default_bindirs="$TDEDIR/bin $kde_default_bindirs"
+        if test -n "$TDEDIRS"; then
            kde_save_IFS=$IFS
            IFS=:
-           for dir in $KDEDIRS; do
+           for dir in $TDEDIRS; do
                 kde_default_bindirs="$dir/bin $kde_default_bindirs "
            done
            IFS=$kde_save_IFS
@@ -543,7 +543,7 @@ AC_DEFUN(KDE_SUBST_PROGRAMS,
       
         if test -n "$MEINPROC" && test ! "$MEINPROC" = "compiled"; then  
  	    kde_sharedirs="/usr/share/kde /usr/local/share /usr/share /opt/trinity/share /opt/kde/share $prefix/share"
-            test -n "$KDEDIR" && kde_sharedirs="$KDEDIR/share $kde_sharedirs"
+            test -n "$TDEDIR" && kde_sharedirs="$TDEDIR/share $kde_sharedirs"
             AC_FIND_FILE(apps/ksgmltools2/customization/kde-chunk.xsl, $kde_sharedirs, KDE_XSL_STYLESHEET)
 	    if test "$KDE_XSL_STYLESHEET" = "NO"; then
 		KDE_XSL_STYLESHEET=""
@@ -1616,7 +1616,7 @@ fi
 if test -z "$1"; then
 
 kde_incdirs="/usr/lib/kde/include /usr/local/kde/include /usr/local/include /usr/kde/include /usr/include/kde /usr/include /opt/trinity/include /opt/kde/include $x_includes $qt_includes"
-test -n "$KDEDIR" && kde_incdirs="$KDEDIR/include $KDEDIR/include/kde $KDEDIR $kde_incdirs"
+test -n "$TDEDIR" && kde_incdirs="$TDEDIR/include $TDEDIR/include/kde $TDEDIR $kde_incdirs"
 kde_incdirs="$ac_kde_includes $kde_incdirs"
 AC_FIND_FILE($kde_check_header, $kde_incdirs, kde_incdir)
 ac_kde_includes="$kde_incdir"
@@ -1628,7 +1628,7 @@ So, check this please and use another prefix!])
 fi
 
 kde_libdirs="/usr/lib/kde/lib${tdelibsuff} /usr/local/kde/lib${tdelibsuff} /usr/kde/lib${tdelibsuff} /usr/lib${tdelibsuff}/kde /usr/lib${tdelibsuff}/trinity /usr/lib${tdelibsuff} /usr/X11R6/lib${tdelibsuff} /usr/local/lib${tdelibsuff} /opt/trinity/lib${tdelibsuff} /opt/kde/lib${tdelibsuff} /usr/X11R6/kde/lib${tdelibsuff}"
-test -n "$KDEDIR" && kde_libdirs="$KDEDIR/lib${tdelibsuff} $KDEDIR $kde_libdirs"
+test -n "$TDEDIR" && kde_libdirs="$TDEDIR/lib${tdelibsuff} $TDEDIR $kde_libdirs"
 kde_libdirs="$ac_kde_libraries $libdir $kde_libdirs"
 AC_FIND_FILE($kde_check_lib, $kde_libdirs, kde_libdir)
 ac_kde_libraries="$kde_libdir"
@@ -2974,7 +2974,7 @@ AC_CANONICAL_SYSTEM
 AC_ARG_PROGRAM
 AM_INIT_AUTOMAKE($1, $2)
 AM_DISABLE_LIBRARIES
-AC_PREFIX_DEFAULT(${KDEDIR:-/usr/local/kde})
+AC_PREFIX_DEFAULT(${TDEDIR:-/usr/local/kde})
 AC_CHECK_COMPILERS
 KDE_PROG_LIBTOOL
 AM_KDE_WITH_NLS
@@ -4526,8 +4526,8 @@ AC_DEFUN(KDE_CONF_FILES,
 AC_DEFUN(KDE_SET_PREFIX,
 [
   unset CDPATH
-  dnl make $KDEDIR the default for the installation
-  AC_PREFIX_DEFAULT(${KDEDIR:-/usr/local/kde})
+  dnl make $TDEDIR the default for the installation
+  AC_PREFIX_DEFAULT(${TDEDIR:-/usr/local/kde})
 
   if test "x$prefix" = "xNONE"; then
     prefix=$ac_default_prefix
diff --git a/aclocal.m4 b/aclocal.m4
index deee4da..e728769 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -389,13 +389,13 @@ same compiler to compile Qt and tdelibs as you did use now.
 For more details about this problem, look at the end of config.log.])
 fi
 
-if eval `KDEDIR= ./conftest 2>&5`; then
+if eval `TDEDIR= ./conftest 2>&5`; then
   kde_result=done
 else
   kde_result=problems
 fi
 
-KDEDIR= ./conftest 2> /dev/null >&5 # make an echo for config.log
+TDEDIR= ./conftest 2> /dev/null >&5 # make an echo for config.log
 kde_have_all_paths=yes
 
 KDE_SET_PATHS($kde_result)
@@ -536,11 +536,11 @@ AC_DEFUN(KDE_SUBST_PROGRAMS,
 [
 
         kde_default_bindirs="/usr/bin /usr/local/bin /opt/local/bin /usr/X11R6/bin /opt/kde/bin /opt/trinity/bin /usr/kde/bin /usr/local/kde/bin"
-        test -n "$KDEDIR" && kde_default_bindirs="$KDEDIR/bin $kde_default_bindirs"
-        if test -n "$KDEDIRS"; then
+        test -n "$TDEDIR" && kde_default_bindirs="$TDEDIR/bin $kde_default_bindirs"
+        if test -n "$TDEDIRS"; then
            kde_save_IFS=$IFS
            IFS=:
-           for dir in $KDEDIRS; do
+           for dir in $TDEDIRS; do
                 kde_default_bindirs="$dir/bin $kde_default_bindirs "
            done
            IFS=$kde_save_IFS
@@ -555,7 +555,7 @@ AC_DEFUN(KDE_SUBST_PROGRAMS,
       
         if test -n "$MEINPROC" && test ! "$MEINPROC" = "compiled"; then  
  	    kde_sharedirs="/usr/share/kde /usr/local/share /usr/share /opt/trinity/share /opt/kde/share $prefix/share"
-            test -n "$KDEDIR" && kde_sharedirs="$KDEDIR/share $kde_sharedirs"
+            test -n "$TDEDIR" && kde_sharedirs="$TDEDIR/share $kde_sharedirs"
             AC_FIND_FILE(apps/ksgmltools2/customization/kde-chunk.xsl, $kde_sharedirs, KDE_XSL_STYLESHEET)
 	    if test "$KDE_XSL_STYLESHEET" = "NO"; then
 		KDE_XSL_STYLESHEET=""
@@ -1628,7 +1628,7 @@ fi
 if test -z "$1"; then
 
 kde_incdirs="/usr/lib/kde/include /usr/local/kde/include /usr/local/include /usr/kde/include /usr/include/kde /usr/include /opt/trinity/include /opt/kde/include $x_includes $qt_includes"
-test -n "$KDEDIR" && kde_incdirs="$KDEDIR/include $KDEDIR/include/kde $KDEDIR $kde_incdirs"
+test -n "$TDEDIR" && kde_incdirs="$TDEDIR/include $TDEDIR/include/kde $TDEDIR $kde_incdirs"
 kde_incdirs="$ac_kde_includes $kde_incdirs"
 AC_FIND_FILE($kde_check_header, $kde_incdirs, kde_incdir)
 ac_kde_includes="$kde_incdir"
@@ -1640,7 +1640,7 @@ So, check this please and use another prefix!])
 fi
 
 kde_libdirs="/usr/lib/kde/lib${tdelibsuff} /usr/local/kde/lib${tdelibsuff} /usr/kde/lib${tdelibsuff} /usr/lib${tdelibsuff}/kde /usr/lib${tdelibsuff}/trinity /usr/lib${tdelibsuff} /usr/X11R6/lib${tdelibsuff} /usr/local/lib${tdelibsuff} /opt/trinity/lib${tdelibsuff} /opt/kde/lib${tdelibsuff} /usr/X11R6/kde/lib${tdelibsuff}"
-test -n "$KDEDIR" && kde_libdirs="$KDEDIR/lib${tdelibsuff} $KDEDIR $kde_libdirs"
+test -n "$TDEDIR" && kde_libdirs="$TDEDIR/lib${tdelibsuff} $TDEDIR $kde_libdirs"
 kde_libdirs="$ac_kde_libraries $libdir $kde_libdirs"
 AC_FIND_FILE($kde_check_lib, $kde_libdirs, kde_libdir)
 ac_kde_libraries="$kde_libdir"
@@ -2986,7 +2986,7 @@ AC_CANONICAL_SYSTEM
 AC_ARG_PROGRAM
 AM_INIT_AUTOMAKE($1, $2)
 AM_DISABLE_LIBRARIES
-AC_PREFIX_DEFAULT(${KDEDIR:-/usr/local/kde})
+AC_PREFIX_DEFAULT(${TDEDIR:-/usr/local/kde})
 AC_CHECK_COMPILERS
 KDE_PROG_LIBTOOL
 AM_KDE_WITH_NLS
@@ -4538,8 +4538,8 @@ AC_DEFUN(KDE_CONF_FILES,
 AC_DEFUN(KDE_SET_PREFIX,
 [
   unset CDPATH
-  dnl make $KDEDIR the default for the installation
-  AC_PREFIX_DEFAULT(${KDEDIR:-/usr/local/kde})
+  dnl make $TDEDIR the default for the installation
+  AC_PREFIX_DEFAULT(${TDEDIR:-/usr/local/kde})
 
   if test "x$prefix" = "xNONE"; then
     prefix=$ac_default_prefix