sh(1): print a newline when ^D quits sh

I've always found this a little bit confusing: > sh $ ^D> sh $ ^D> Reviewed by: 0mp, jilles MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D25813
2020-07-27 18:46:20 +00:00 · 2020-07-27 18:46:20 +00:00 · 4606441599
commit 4606441599
parent 8eea927f84
1 changed files with 4 additions and 0 deletions
--- a/bin/sh/main.c
+++ b/bin/sh/main.c
@ -228,6 +228,10 @@ cmdloop(int top)
 		}
 	}
 	popstackmark(&smark);
+	if (top && iflag) {
+		out2c('\n');
+		flushout(out2);
+	}
 }