1 files changed, 2 insertions, 0 deletions
diff --git a/src/eval.c b/src/eval.c
index 6185db4..546ee1b 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -952,6 +952,8 @@ evalbltin(const struct builtincmd *cmd, int argc, char **argv, int flags)
 	else
 		status = (*cmd->builtin)(argc, argv);
 	flushall();
+	if (outerr(out1))
+		warnx("%s: I/O error", commandname);
 	status |= outerr(out1);
 	exitstatus = status;
 cmddone: