stdio and tty's require clearerr to insure EOF is reset

SCCS-vsn: usr.bin/mail/tty.c 2.6

diff --git a/usr/src/usr.bin/mail/tty.c b/usr/src/usr.bin/mail/tty.c
index 6064e98..157b120 100644 (file)
--- a/usr/src/usr.bin/mail/tty.c
+++ b/usr/src/usr.bin/mail/tty.c
@@ -8,7 +8,7 @@
 
 #include "rcv.h"
 
 
 #include "rcv.h"
 

-static char *SccsId = "@(#)tty.c       2.5 %G%";
+static char *SccsId = "@(#)tty.c       2.6 %G%";

 
 static int     c_erase;                /* Current erase char */
 static int     c_kill;                 /* Current kill char */
 
 static int     c_erase;                /* Current erase char */
 static int     c_kill;                 /* Current kill char */


@@ -154,6 +154,7 @@ readtty(pr, src)
 # ifdef VMUNIX
        sigset(SIGCONT, ttycont);
 # endif VMUNIX
 # ifdef VMUNIX
        sigset(SIGCONT, ttycont);
 # endif VMUNIX

+       clearerr(stdin);

        while (cp2 < canonb + BUFSIZ) {
                c = getc(stdin);
                if (c == EOF || c == '\n')
        while (cp2 < canonb + BUFSIZ) {
                c = getc(stdin);
                if (c == EOF || c == '\n')