fix format

[mirror_acme.sh.git] / acme.sh

diff --git a/acme.sh b/acme.sh
index 7a9468fde10c005ebff2d5e65c4a97224cdd70dc..7605c3968f12a63084124374802fb303d82f1ffc 100755 (executable)
--- a/acme.sh
+++ b/acme.sh
@@ -924,7 +924,9 @@ _sed_i() {
 }
 
 _egrep_o() {
-  if ! egrep -o "$1" 2>/dev/null; then
+  if _exists egrep; then
+    egrep -o "$1" 2>/dev/null
+  else
     sed -n 's/.*\('"$1"'\).*/\1/p'
   fi
 }