--- scripts/sendsms.orig	2010-07-08 12:41:13 UTC
+++ scripts/sendsms
@@ -80,7 +80,7 @@ echo "Text: $TEXT"
 
 ALPHABET=""
 if which iconv > /dev/null 2>&1; then
-  if ! $ECHO -n "$TEXT" | iconv -t ISO-8859-15 >/dev/null 2>&1; then
+  if $ECHO -n "$TEXT" | iconv -t ISO-8859-15 2>&1 | grep "invalid" > /dev/null; then
     ALPHABET="Alphabet: UCS"
   fi
 fi