wtf.js

gistfile1.txt

 var ary = ['a', 'b', 'c'];
 var funcs = [];
 for (var i = 0; i < ary.length; i++) {
   var c = ary[i]

   funcs.push(function() { console.log(c) })
 };

 for (var i = 0; i < funcs.length; i++) {
   funcs[i]();
 };

This is one reason I like forEach and other functional friends...

ary.forEach(function(c) {
    funcs.push(function() { console.log(c); });
});

...will work how you want. Or even better:

var funcs = ary.map(function(c) {
    return function() { console.log(c); };
});

Older browsers don't have these functions, but they can easily be added: https://github.com/kriskowal/es5-shim/blob/master/es5-shim.js#L182-210

If performance is critical you may want to use the traditional for loop, since using forEach incurs a function call per item.

I wish something like this would work but it doesn't quite...

var funcs = ary.map(console.log.bind);

I think, the same c is visible to all function, which have the latest assigned value.
as variable scope in javaScripts is only function level so you can initialize var c in function that will work,

  funcs.push(function() { var c = ary[i]; console.log(c) })