* Fix typo

rtl/regenmakefiles.sh

@@ -30,7 +30,7 @@ fi
 # Check rtl dir ?
 #
 if [ ! -d "$RTLDIR/ucmaps" ]; then
-  echo "This script must be executed in the rtl directory or have an argument tto specify the RTL directory"
+  echo "This script must be executed in the rtl directory or have an argument to specify the RTL directory"
   exit 1
 fi
 #