X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/94aeb2d145764c0072187d071af108821b9ef891..fff5f09a4895e816e25d97ab70b2b19e89324e40:/usr/src/lib/libcurses/getstr.c

diff --git a/usr/src/lib/libcurses/getstr.c b/usr/src/lib/libcurses/getstr.c
index a9cad4999f..d928099c5b 100644
--- a/usr/src/lib/libcurses/getstr.c
+++ b/usr/src/lib/libcurses/getstr.c
@@ -1,18 +1,40 @@
+/*
+ * Copyright (c) 1981 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)getstr.c	5.3 (Berkeley) %G%";
+#endif /* not lint */
+
 # include	"curses.ext"
 
 /*
  *	This routine gets a string starting at (_cury,_curx)
  *
- * %G% (Berkeley) @(#)getstr.c	1.1
  */
 wgetstr(win,str)
 reg WINDOW	*win; 
 reg char	*str; {
 
-	while ((*str = wgetch(win)) != ERR && *str != '\n');
+	while ((*str = wgetch(win)) != ERR && *str != '\n')
 		str++;
-	*str = '\0';
-	if (*str == ERR)
+	if (*str == ERR) {
+		*str = '\0';
 		return ERR;
+	}
+	*str = '\0';
 	return OK;
 }