From 0f73434a84cb3105f260749e4b09e6a4f6a3ee19 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Sat, 30 Nov 2019 10:37:47 +0100
Subject: Force stdout line buffered on -l

---
 jawol.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/jawol.c b/jawol.c
index 4fdd83f..e227cac 100644
--- a/jawol.c
+++ b/jawol.c
@@ -159,6 +159,8 @@ int main(int argc, char **argv)
 		return 1;
 	}
 	if ( dolisten ) {
+		// Make stdout line buffered, in case this gets piped through something
+		setvbuf( stdout, NULL, _IOLBF, 500 );
 		return wolisten( dolisten > 1 );
 	}
 	if ( gotip && gotif ) {
-- 
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