minor, fix sed_i

2016-04-22 20:50:43 +08:00 · 2016-04-22 20:50:43 +08:00 · 14f3dbb71a
parent 0103f59f82
commit 14f3dbb71a
1 changed files with 3 additions and 3 deletions
--- a/acme.sh
+++ b/acme.sh
@ -168,10 +168,10 @@ _sed_i() {
    _err "Usage:_sed_i options filename"
    return 1
  fi
-  
-  if sed -h 2>&1 | grep "\-i[SUFFIX]" ; then
+  _debug2 options "$options"
+  if sed -h 2>&1 | grep "\-i\[SUFFIX]" >/dev/null 2>&1; then
    _debug "Using sed  -i"
-    sed -i ""
+    sed -i "$options" "$filename"
  else
    _debug "No -i support in sed"
    text="$(cat $filename)"