testo: Remove keyword 'function'.

diff --git a/testo b/testo
index a7347d6eba71a9cca19683f845c01284f0e08d7e..577aa53ffe972f2c217f06d6d8e06e0d5a71a1cd 100755 (executable)
--- a/testo
+++ b/testo
@@ -49,7 +49,7 @@ sort_and_compare()
        compare $TMPDIR/s1 $TMPDIR/s2
 }
 
-function gpsbabel()
+gpsbabel()
 {
        ${PNAME} $* || {
                echo "$PNAME returned error $?"