Return touched filenames instead of printing them.

voussoirkit/touch.py

@@ -11,12 +11,12 @@ from voussoirkit import winglob
 def touch(glob_pattern):
     filenames = winglob.glob(glob_pattern)
     if len(filenames) == 0:
-        safeprint.safeprint(glob_pattern)
         open(glob_pattern, 'a').close()
+        return [glob_pattern]
     else:
         for filename in filenames:
-            safeprint.safeprint(filename)
             os.utime(filename)
+        return filenames
 
 if __name__ == '__main__':
     glob_patterns = [clipext.resolve(x).strip() for x in sys.argv[1:]]