int
-getanswer (char *prompt)
+getanswer(char *prompt)
{
static int interactive = -1;
if (interactive < 0)
- interactive = isatty (fileno (stdin)) ? 1 : 0;
+ interactive = isatty(fileno(stdin)) ? 1 : 0;
- return (interactive ? gans (prompt, anoyes) : 1);
+ return (interactive ? gans(prompt, anoyes) : 1);
}