gnu-maintenance: Fix error message of `update-package-source'. * guix/gnu-maintenance.scm (update-package-source): In the (not loc) case, pass the location first and convert it to a string.
1 files changed, 2 insertions(+), 1 deletions(-) M guix/gnu-maintenance.scm
M guix/gnu-maintenance.scm => guix/gnu-maintenance.scm +2 -1