--- configure.orig 2011-12-20 14:07:17.000000000 +0100 +++ configure 2012-09-07 21:23:33.000000000 +0200 @@ -20626,7 +20626,7 @@ PYTHON_EXE=none fi -if test "x${PYTHON_EXE}" == "xnone" ; then +if test "x${PYTHON_EXE}" = "xnone" ; then cs_python="/usr/bin/env python" # Extract the first word of "python", so it can be a program name with args. set dummy python; ac_word=$2 @@ -20961,7 +20961,7 @@ fi # Test for PyQt4 -if test "x$have_gui" == "xyes" ; then +if test "x$have_gui" = "xyes" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PyQt4 version >= 4.3" >&5 $as_echo_n "checking for PyQt4 version >= 4.3... " >&6; } @@ -20993,7 +20993,7 @@ fi # Test for PyQt4 developper tools -if test "x$have_gui" == "xyes" ; then +if test "x$have_gui" = "xyes" ; then if test "x${PYQT4_EXE}" == "xnone" ; then