Fixes <https://bugs.gnu.org/36942>.
Reported by ison <ison@airmail.cc>.

guix/scripts/system/reconfigure.scm (install-bootloader-program): Switch
new symlink to the canonical bootloader configuration file.
---
 guix/scripts/system/reconfigure.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/guix/scripts/system/reconfigure.scm b/guix/scripts/system/reconfigure.scm
index dee0c24bd2..72d97b6c48 100644
--- a/guix/scripts/system/reconfigure.scm
+++ b/guix/scripts/system/reconfigure.scm
@@ -196,7 +196,7 @@ BOOTLOADER-PACKAGE."
                         (srfi srfi-35))
            (let* ((gc-root (string-append #$target %gc-roots-directory "/bootcfg"))
                   (temp-gc-root (string-append gc-root ".new")))
-             (switch-symlinks temp-gc-root gc-root)
+             (switch-symlinks temp-gc-root #$bootcfg)
              (install-boot-config #$bootcfg #$bootcfg-file #$target)
              ;; Preserve the previous activation's garbage collector root
              ;; until the bootloader installer has run, so that a failure in
-- 
2.22.0