multilib-build.eclass: Unset local functions after use

diff --git a/eclass/multilib-build.eclass b/eclass/multilib-build.eclass
index 8e58a2be1df595b9333e5db7797cbc2c70f3b3a5..664cd43e4f2f9f1520e7d98f171457d27cc1f0a6 100644 (file)
--- a/eclass/multilib-build.eclass
+++ b/eclass/multilib-build.eclass
@@ -273,6 +273,7 @@ multilib_check_headers() {
        local cksum cksum_prev
        local cksum_file=${T}/.multilib_header_cksum
        cksum=$(_multilib_header_cksum) || die
+       unset -f _multilib_header_cksum
 
        if [[ -f ${cksum_file} ]]; then
                cksum_prev=$(< "${cksum_file}") || die