(use-modules (ice-9 match))
(substitute* "src/runtime_ccall.cpp"
;; Patch out invocations of '/sbin/ldconfig' to avoid getting
- ;; error messages about missing '/sbin/ldconfig' on GuixSD.
+ ;; error messages about missing '/sbin/ldconfig' on Guix System.
(("popen\\(.*ldconfig.*\\);")
"NULL;\n")