Vultr: fix "grep: repetition-operator operand invalid" on FreeBSD

acmesh-official · Aug 24, 2022 · 405d6df · 405d6df
1 parent eb27013
commit 405d6df
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dnsapi/dns_vultr.sh b/dnsapi/dns_vultr.sh
@@ -116,7 +116,7 @@ _get_root() {
       return 1
     fi
 
-    if printf "%s\n" "$response" | grep '^\{.*\}' >/dev/null; then
+    if printf "%s\n" "$response" | grep -E '^\{.*\}' >/dev/null; then
       if _contains "$response" "\"domain\":\"$_domain\""; then
         _sub_domain="$(echo "$fulldomain" | sed "s/\\.$_domain\$//")"
         return 0