[bug#49082] [PATCH] guix: gexp: Make UTF-8 a default port encoding in mixed-text-file

[Andrew Tropin]

guix/gexp.scm (mixed-text-file): It's necessary because if some UTF-8 symbols
appear in configuration, resulting file in the store will contain ? instead of
it.
---
 guix/gexp.scm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/guix/gexp.scm b/guix/gexp.scm
index afb935761e..187f5c5e85 100644
--- a/guix/gexp.scm
+++ b/guix/gexp.scm
@@ -1921,6 +1921,7 @@ This is the declarative counterpart of 'text-file*'."
   (define build
     (gexp (call-with-output-file (ungexp output "out")
             (lambda (port)
+              (set-port-encoding! port "UTF-8")
               (display (string-append (ungexp-splicing text)) port)))))
 
   (computed-file name build))
-- 
2.32.0