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authorDenys Vlasenko <vda.linux@googlemail.com>2020-02-16 18:57:53 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2020-02-16 19:16:52 +0100
commit226b8a143d5632180bef05f728bb497b8318294f (patch)
treecfe150cb6fdf78ce051769c0c9fa6a287bf3ef42
parente880b1fea8442b623d45a8f62227fc35cbcac7ec (diff)
downloadbusybox-226b8a143d5632180bef05f728bb497b8318294f.tar.gz
ash: main: Print \n upon EOF (CTRL-D) when run interactively
Upstream comment: Date: Fri, 7 Sep 2018 10:34:14 +0200 main: Print \n upon EOF (CTRL-D) when run interactively Exiting dash via a ^D instead of with "exit" causes dash to forget to print a newline. sh-3.1$ sh sh-3.1$ ^D sh-3.1$ dash $ sh-3.1$ It is more neat and tidy to send a newline similarly to what bash does, so it doesn't make the next prompt of the parent shell look ugly. Suggested by jidanni. Signed-off-by: Gerrit Pape <pape@smarden.org> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> [reworded the patch description] Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk> Bug-Debian: http://bugs.debian.org/476422 Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--shell/ash.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/shell/ash.c b/shell/ash.c
index 138f19abd..3958db123 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -13302,8 +13302,12 @@ cmdloop(int top)
if (!top || numeof >= 50)
break;
if (!stoppedjobs()) {
- if (!Iflag)
+ if (!Iflag) {
+ if (iflag) {
+ newline_and_flush(stderr);
+ }
break;
+ }
out2str("\nUse \"exit\" to leave shell.\n");
}
numeof++;