#include "gen.h"
#include "subs.h"
-s_char *
-getstring(s_char *prompt, s_char *buf)
+/*
+ * Print sub-prompt PROMPT, receive a line of input into BUF[1024].
+ * Return BUF on success, else NULL.
+ */
+char *
+getstring(char *prompt, char *buf)
{
*buf = '\0';
if (prmptrd(prompt, buf, 1024) < 0)