summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rwxr-xr-xbin/ebuild.sh6
1 files changed, 4 insertions, 2 deletions
diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index cf012d1b0..ca47396ba 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -1733,8 +1733,10 @@ export S=${WORKDIR}/${P}
unset E_IUSE E_DEPEND E_RDEPEND E_CDEPEND E_PDEPEND
-declare -r T P PN PV PVR PR A D EBUILD EMERGE_FROM O PPID FILESDIR
-declare -r PORTAGE_TMPDIR
+for x in T P PN PV PVR PR A D EBUILD EMERGE_FROM O PPID FILESDIR PORTAGE_TMPDIR; do
+ [[ ${!x-UNSET_VAR} != UNSET_VAR ]] && declare -r ${!x}
+done
+unset x
# Turn of extended glob matching so that g++ doesn't get incorrectly matched.
shopt -u extglob