[gentoo-dev] [PATCH 12/12] vcs-snapshot.eclass: canonical variable ordering

[David Seifert]

Signed-off-by: David Seifert <s...@gentoo.org>
---
 eclass/vcs-snapshot.eclass | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/eclass/vcs-snapshot.eclass b/eclass/vcs-snapshot.eclass
index 0e86cb4ad51..64bc1da040f 100644
--- a/eclass/vcs-snapshot.eclass
+++ b/eclass/vcs-snapshot.eclass
@@ -47,7 +47,8 @@ case ${EAPI} in
        *) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS src_unpack
+if [[ ! ${_VCS_SNAPSHOT_ECLASS} ]]; then
+_VCS_SNAPSHOT_ECLASS=1
 
 # @FUNCTION: vcs-snapshot_src_unpack
 # @DESCRIPTION:
@@ -110,3 +111,7 @@ vcs-snapshot_src_unpack() {
                [[ ${w} == eerror ]] && die "${FUNCNAME}: Unnecessary usage 
detected"
        fi
 }
+
+fi
+
+EXPORT_FUNCTIONS src_unpack
-- 
2.35.0