fix #187: restore behaviour for #182

Author: silkentrance

lib/tmp.js

@@ -241,8 +241,6 @@ function file(options, callback) {
     opts = args[0],
     cb = args[1];
 
-  opts.postfix = isBlank(opts.postfix) ? '.tmp' : opts.postfix;
-
   // gets a temporary filename
   tmpName(opts, function _tmpNameCreated(err, name) {
     /* istanbul ignore else */
@@ -294,8 +292,6 @@ function fileSync(options) {
     args = _parseArguments(options),
     opts = args[0];
 
-  opts.postfix = isBlank(opts.postfix) ? '.tmp' : opts.postfix;
-
   const discardOrDetachDescriptor = opts.discardDescriptor || opts.detachDescriptor;
   const name = tmpNameSync(opts);
   var fd = fs.openSync(name, CREATE_FLAGS, opts.mode || FILE_MODE);