[PATCH 1/2] lineedit: fix printing lines during tab completion

[Ahmad Fatoum]

Indentation and escape characters are all output to stderr now, but the
matches themself remained on stdout leading to garbled output on Tab
completion.

Print the results to stderr as well to fix this.

Fixes: fd47f056765a ("lineedit: print prompt and editing operations to stderr")
Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 libbb/lineedit.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index 543a3f11c3e4..1f4b011008b6 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -1170,9 +1170,10 @@ static void showfiles(void)
 			);
 		}
 		if (ENABLE_UNICODE_SUPPORT)
-			puts(printable_string(matches[n]));
+			fputs(printable_string(matches[n]), stderr);
 		else
-			puts(matches[n]);
+			fputs(matches[n], stderr);
+		bb_putchar_stderr('\n');
 	}
 }
 
-- 
2.39.5