minor fixes

Author: rettinghaus

fonts/generate_text_font.sh

@@ -3,7 +3,6 @@
 # This script generates XML file with bounding boxes for the plain font
 # One input argument (font name) is expected when running this script
 
-scriptdir=$(dirname "$0")
 fontfile="${1%.*}"
 
 if [ -z "$1" ]

fonts/generate_woff.sh

@@ -14,7 +14,7 @@ woffFont=${font%.sfd}.woff
 w=$(base64 $woffFont)
 
 cat woff-1.txt > woff.xml
-echo $w >> woff.xml
+echo "$w" >> woff.xml
 cat woff-2.txt >> woff.xml
 
 # move woff to data folder