supertux: fix sh equality operator

Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
Acked-by: Michael Smith <msmith@cbnco.com>

diff --git a/recipes/supertux/files/img-resize.sh b/recipes/supertux/files/img-resize.sh
index 0197964..130c82e 100644 (file)
--- a/recipes/supertux/files/img-resize.sh
+++ b/recipes/supertux/files/img-resize.sh
@@ -10,14 +10,14 @@ fi
 for i in org/*; do
        b=`basename $i`
        ext=`expr "x$b" : 'x.*\.\(.*\)'`
-       if [ "$ext" == "png" ]; then
-           if [ $b == "tux-life.png" ]; then
+       if [ "$ext" = "png" ]; then
+           if [ $b = "tux-life.png" ]; then
                cp $i _.png
            else
                convert $i -resize 50% -colors 64 _.png
            fi
            pngcrush -q _.png $b
-       elif [ "$ext" == "jpg" ]; then
+       elif [ "$ext" = "jpg" ]; then
                convert $i -resize 50% -quality 60 $b
        fi
 done