X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/259e3f06a43ed7a515acc5937c671d4876ecc300..94187a80bd60baab4b9c4b949ad820d730578123:/sbr/getpass.c

diff --git a/sbr/getpass.c b/sbr/getpass.c
index 865f231b..12805f2f 100644
--- a/sbr/getpass.c
+++ b/sbr/getpass.c
@@ -1,4 +1,5 @@
-/*
+/* getpass.c -- read a password without echo.
+ *
  * Portions of this code are Copyright (c) 1988, 1993
  *	The Regents of the University of California.  All rights reserved.
  *
@@ -77,7 +78,7 @@ nmh_getpass(const char *prompt)
     *p++ = ch;
   *p = '\0';
 
-  if (istty) {
+  if (istty && fin != stdin) {
     (void)tcsetattr(fileno(fin), TCSANOW, &oterm);
     rewind(fout);
     (void)fputc('\n', fout);