Get rid of src/lib/gen/copy.c

[empserver] / src / lib / gen / getstarg.c

diff --git a/src/lib/gen/getstarg.c b/src/lib/gen/getstarg.c
index fb42f5d18107e46622967b373807201e811b2140..62605d7065b74d402ccc38bf225c5a5ee328e505 100644 (file)
--- a/src/lib/gen/getstarg.c
+++ b/src/lib/gen/getstarg.c
@@ -1,6 +1,6 @@
 /*
  *  Empire - A multi-player, client/server Internet based war game.
- *  Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ *  Copyright (C) 1986-2008, Dave Pare, Jeff Bailey, Thomas Ruschak,
  *                           Ken Stevens, Steve McClure
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -19,9 +19,9 @@
  *
  *  ---
  *
- *  See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
- *  related information and legal notices. It is expected that any future
- *  projects/authors will amend these files as needed.
+ *  See files README, COPYING and CREDITS in the root of the source
+ *  tree for related information and legal notices.  It is expected
+ *  that future projects/authors will amend these files as needed.
  *
  *  ---
  *
@@ -31,14 +31,20 @@
  *     
  */
 
+#include <config.h>
+
+#include <string.h>
 #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)
 {
-    extern s_char *getstring(s_char *prompt, s_char *buf);
-
     *buf = '\0';
     if (input == 0 || *input == 0) {
        if (getstring(prompt, buf) == 0)