make the spacing fix use isspace(); it works the same way and takes up

less space in the binary


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1284 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

nano.c

@@ -1512,7 +1512,7 @@ int do_wrap(filestruct *inptr)
 	 * between after_break and wrap_line.  If the line already ends
 	 * in a tab or a space, we don't add a space and decrement
 	 * totsize to account for that. */
-	if (newline[strlen(newline) - 1] != '\t' && newline[strlen(newline) - 1] != ' ')
+	if (!isspace(newline[strlen(newline) - 1]))
 	    strcat(newline, " ");
 	else
 	    totsize--;