fix for OpenBSD7

https://github.com/acmesh-official/acme.sh/issues/3833
2021-12-05 18:23:19 +08:00 · 2021-12-05 18:23:19 +08:00 · f66d9e1a22
parent ccd3d96942
commit f66d9e1a22
1 changed files with 6 additions and 1 deletions
--- a/acme.sh
+++ b/acme.sh
@ -4196,7 +4196,12 @@ _match_issuer() {
 #ip
 _isIPv4() {
  for seg in $(echo "$1" | tr '.' ' '); do
-    if [ $seg -ge 0 ] 2>/dev/null && [ $seg -le 255 ] 2>/dev/null; then
+    _debug2 seg "$seg"
+    if [ "$(echo "$seg" | tr -d [0-9])" ]; then
+      #not all number
+      return 1
+    fi
+    if [ $seg -ge 0 ] && [ $seg -lt 256 ]; then
      continue
    fi
    return 1