cuirass: Line-buffer stdout and stderr.

* bin/cuirass.in (main): Add 'setvbuf' calls.
2018-03-24 23:52:44 +01:00 · 2018-03-24 23:52:44 +01:00 · c57fe3622d
parent 99d88929a6
commit c57fe3622d
1 changed files with 5 additions and 0 deletions
--- a/bin/cuirass.in
+++ b/bin/cuirass.in
@ -77,6 +77,11 @@ exec ${GUILE:-@GUILE@} --no-auto-compile -e main -s "$0" "$@"
 ;;;

 (define* (main #:optional (args (command-line)))
+
+  ;; Always have stdout/stderr line-buffered.
+  (setvbuf (current-output-port) _IOLBF)
+  (setvbuf (current-error-port) _IOLBF)
+
  (let ((opts (getopt-long args %options)))
    (parameterize
        ((%program-name     (car args))