From 70cd856a0c676a8eb2acd677a9627fd1abb92466 Mon Sep 17 00:00:00 2001
From: "Tim J. Robbins" <tjr@FreeBSD.org>
Date: Sat, 31 Jul 2004 06:22:57 +0000
Subject: [PATCH] Check for read errors.

---
 usr.bin/colcrt/colcrt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/usr.bin/colcrt/colcrt.c b/usr.bin/colcrt/colcrt.c
index 9ddab2836fb..2ba4f39bbda 100644
--- a/usr.bin/colcrt/colcrt.c
+++ b/usr.bin/colcrt/colcrt.c
@@ -196,6 +196,8 @@ cont:
 				continue;
 			}
 		}
+		if (ferror(stdin))
+			err(1, NULL);
 	} while (argc > 0);
 	fflush(stdout);
 	exit(0);