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-rw-r--r--gnu/installer/connman.scm1
1 files changed, 1 insertions, 0 deletions
diff --git a/gnu/installer/connman.scm b/gnu/installer/connman.scm
index 7f47b9af77..386f431ced 100644
--- a/gnu/installer/connman.scm
+++ b/gnu/installer/connman.scm
@@ -393,6 +393,7 @@ interactive connmanctl process."
     (dynamic-wind
       (const #t)
       (lambda ()
+        (setvbuf pipe 'line)
         (run-connection-sequence pipe)
         #t)
       (lambda ()