--- configure.orig	2010-04-24 20:05:01.000000000 +0000
+++ configure	2010-04-24 20:08:12.000000000 +0000
@@ -21016,7 +21016,7 @@
     ;;
   esac
 
-  if test $PVMROOT == "$SCIDIR/pvm3"; then
+  if test $PVMROOT = "$SCIDIR/pvm3"; then
     PVMLIBDIR=pvm3/lib/$ac_cv_PVM_arch
   else
     PVMLIBDIR=$PVMROOT/lib/$ac_cv_PVM_arch
@@ -21902,22 +21902,22 @@
 fi
 
   LIBS=$ac_save_LIBS
-  if test X"$enable_cairo_pdf" == Xyes; then
+  if test X"$enable_cairo_pdf" = Xyes; then
 
 $as_echo "#define HAVE_cairo_pdf_surface /**/" >>confdefs.h
 
   fi
-  if test X"$enable_cairo_ps" == Xyes; then
+  if test X"$enable_cairo_ps" = Xyes; then
 
 $as_echo "#define HAVE_cairo_ps_surface /**/" >>confdefs.h
 
   fi
-  if test X"$enable_cairo_svg" == Xyes; then
+  if test X"$enable_cairo_svg" = Xyes; then
 
 $as_echo "#define HAVE_cairo_svg_surface /**/" >>confdefs.h
 
   fi
-  if test X"$enable_cairo_image" == Xyes; then
+  if test X"$enable_cairo_image" = Xyes; then
 
 $as_echo "#define HAVE_cairo_image_surface /**/" >>confdefs.h
 
@@ -22002,7 +22002,7 @@
 # check that we have glut if gtkglext-1.0 is used
 # this is not used (ZZZyes) we do not need glut for the moment
 
-if test "$WITH_GL" == ZZZyes; then
+if test "$WITH_GL" = ZZZyes; then
      for ac_header in GL/glut.h
 do :
   ac_fn_c_check_header_mongrel "$LINENO" "GL/glut.h" "ac_cv_header_GL_glut_h" "$ac_includes_default"
@@ -22067,7 +22067,7 @@
 
 done
 
-     if test "$HAVE_GLUT" == no; then
+     if test "$HAVE_GLUT" = no; then
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not find the glut library." >&5
 $as_echo "$as_me: WARNING: Could not find the glut library." >&2;}
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: WARNING OpenGL driver will not be build ." >&5
@@ -23226,8 +23226,8 @@
  fi
 
  WITH_TKSCI=0
- if test $TCL_VERSION_OK == 1;then
-    if test $TK_VERSION_OK == 1 ; then
+ if test $TCL_VERSION_OK = 1;then
+    if test $TK_VERSION_OK = 1 ; then
        WITH_TKSCI=1
     fi
  fi
@@ -24464,7 +24464,7 @@
 if test "$with_gmp" != no; then
    ## search for gmp since gmp.pc does not exists
    ## the next test is deactivated
-   if test "x$PKG_CONFIG" == xDEACTIVATED ; then
+   if test "x$PKG_CONFIG" = xDEACTIVATED ; then
       ## try first to use pkg-config
       ## If gmp.pc is found, set GMP_CFLAGS and GMP_LIBS
       ## this is not supposed to work since gmp.pc does not exists
@@ -28158,19 +28158,19 @@
 if test "xx$umfpack_libs" != "xx" ; then
    echo "umfpack................:" $UMFPACK_LIBS
 fi
-if test X"$enable_cairo_image" == Xyes; then
+if test X"$enable_cairo_image" = Xyes; then
    echo "default graphic driver.:" gtk/cairo
 else
    echo "default graphic driver.:" gtk
 fi
 echo -n "cairo output files.....:"
-if test X"$enable_cairo_pdf" == Xyes; then
+if test X"$enable_cairo_pdf" = Xyes; then
    echo -n " pdf"
 fi
-if test X"$enable_cairo_ps" == Xyes; then
+if test X"$enable_cairo_ps" = Xyes; then
    echo -n " ps"
 fi
-if test X"$enable_cairo_svg" == Xyes; then
+if test X"$enable_cairo_svg" = Xyes; then
    echo -n " svg"
 fi
 echo