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-rw-r--r--guix/build/syscalls.scm16
1 files changed, 5 insertions, 11 deletions
diff --git a/guix/build/syscalls.scm b/guix/build/syscalls.scm
index 3c84d3893f..f2fdb4d9d1 100644
--- a/guix/build/syscalls.scm
+++ b/guix/build/syscalls.scm
@@ -396,17 +396,11 @@ the returned procedure is called."
((_ (proc args ...) body ...)
(define-as-needed proc (lambda* (args ...) body ...)))
((_ variable value)
- (begin
- (when (module-defined? the-scm-module 'variable)
- (re-export variable))
-
- (define variable
- (if (module-defined? the-scm-module 'variable)
- (module-ref the-scm-module 'variable)
- value))
-
- (unless (module-defined? the-scm-module 'variable)
- (export variable))))))
+ (if (module-defined? the-scm-module 'variable)
+ (module-re-export! (current-module) '(variable))
+ (begin
+ (module-define! (current-module) 'variable value)
+ (module-export! (current-module) '(variable)))))))
;;;