--- pine3.96/pine/filter.c.orig	Wed Jan 14 20:40:38 1998
+++ pine3.96/pine/filter.c	Wed Jan 14 20:33:26 1998
@@ -1079,6 +1079,7 @@
 	     *	     because *some* stdio implementations consider
 	     *	     EAGAIN and EWOULDBLOCK equivalent to EOF...
 	     */
+	    clearerr(fpipe->in.f);
 	    errno = 0;
 
 	    while(!errstr && fgets(buf, MAILTMPLEN, fpipe->in.f))