Fix some bugs in replyfilter.

[nmh] / uip / mhshowsbr.c

diff --git a/uip/mhshowsbr.c b/uip/mhshowsbr.c
index c60acb9d88980ba119ae5a591efaafa18ffd3158..6bfc0bcd0de2646d8ba65226c3c8ef3a61f5eec5 100644 (file)
--- a/uip/mhshowsbr.c
+++ b/uip/mhshowsbr.c
@@ -38,12 +38,6 @@ pid_t xpid = 0;
 static sigjmp_buf intrenv;
 
 
-/* termsbr.c */
-int SOprintf (char *, ...);
-
-/* mhparse.c */
-int pidcheck (int);
-
 /* mhmisc.c */
 int part_ok (CT, int);
 int type_ok (CT, int);
@@ -533,11 +527,11 @@ show_content_aux2 (CT ct, int serial, int alternate, char *cracked, char *buffer
        else
            list_switch (ct, -1, 1, 0, 0);
 
-       if (xpause && SOprintf ("Press <return> to show content..."))
-           printf ("Press <return> to show content...");
-
-       if (xpause) {
+       if (xpause && isatty (fileno (stdout))) {
            int intr;
+
+           if (SOprintf ("Press <return> to show content..."))
+               printf ("Press <return> to show content...");
            SIGNAL_HANDLER istat;
 
            istat = SIGNAL (SIGINT, intrser);