extern s_char *splur(int n);
extern s_char *iesplur(int n);
extern s_char *plur(int n, s_char *no, s_char *yes);
-extern s_char *getstarg(s_char *input, s_char *prompt, s_char buf[]);
-extern s_char *getstring(s_char *prompt, s_char buf[]);
+extern char *getstarg(char *input, char *prompt, char buf[]);
+extern char *getstring(char *prompt, char buf[]);
extern s_char *prbuf(s_char *format, ...)
ATTRIBUTE((format (printf, 1, 2)));
#include "misc.h"
#include "gen.h"
-s_char *
-getstarg(s_char *input, s_char *prompt, s_char *buf)
+/*
+ * Get string argument.
+ * If INPUT is not empty, use it, else prompt for more input using PROMPT.
+ * Copy input to BUF[1024].
+ * Return BUF on success, else NULL.
+ */
+char *
+getstarg(char *input, char *prompt, char *buf)
{
*buf = '\0';
if (input == 0 || *input == 0) {
#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)