Thread: Compile problem: sort() cannot be used as a function!?

Hi, I am doing a project comparing run times of STL sorts to sorts i have written. I am having a really weird compiler error that looks like this:

Code:

main.cc: In function 'int main(int, char**)':
main.cc:56: error: 'sort' cannot be used as a function

Here is some of the code from my main:

Code:

switch(sort){
         case 'q':
            if(stl)
               sort(my_vect.begin(), my_vect.end()); 
            else
               quick_sort(my_vect);
            break;
         case 'm':
            if(stl)
               stable_sort(my_vect.begin(), my_vect.end());
            else
               merge_sort(my_vect);
            break;
...

when i comment out the line that calls sort() everything works fine... even stable_sort which is from the same library and uses the same parameters. Also i have another small program just one file that calls sort() and it works there fine. This is completely insane and i cannot figure it out and any hints would be great.
thanks