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-rw-r--r--debian/frr.postinst2
1 files changed, 1 insertions, 1 deletions
diff --git a/debian/frr.postinst b/debian/frr.postinst
index 4e23cd3cec..eb9ec67dd9 100644
--- a/debian/frr.postinst
+++ b/debian/frr.postinst
@@ -40,7 +40,7 @@ find \
# don't chown anything that has ACLs (but don't fail if we don't
# have getfacl)
if { getfacl -c "$filename" 2>/dev/null || true; } \
- | egrep -q -v '^((user|group|other)::|$)'; then
+ | grep -E -q -v '^((user|group|other)::|$)'; then
:
else
chown frr: "$filename"