diff options
-rw-r--r-- | guix/inferior.scm | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/guix/inferior.scm b/guix/inferior.scm index 629c2c4313..05c8d65deb 100644 --- a/guix/inferior.scm +++ b/guix/inferior.scm @@ -87,7 +87,10 @@ equivalent. Return #f if the inferior could not be launched." (define pipe (inferior-pipe directory command)) - (setvbuf pipe _IOLBF) + (cond-expand + ((and guile-2 (not guile-2.2)) #t) + (else (setvbuf pipe 'line))) + (match (read pipe) (('repl-version 0 rest ...) (let ((result (inferior 'pipe pipe (cons 0 rest)))) |