Something

/*
===============
Cmd_If_f

Compares two cvars, if true vstr the third, if false vstr the forth
===============
*/
void Cmd_If_f( void ) {
  char	*v;
  int 	v1;
  int 	v2;
  char	*vt;
  char	*vf;
  char  *op;

    if (Cmd_Argc () == 6) {
    v1 = Cvar_VariableIntegerValue( Cmd_Argv( 1 ) );
    op = Cmd_Argv( 2 );
    v2 = Cvar_VariableIntegerValue( Cmd_Argv( 3 ) );
    vt = Cvar_VariableString( Cmd_Argv( 4 ) );
    vf = Cvar_VariableString( Cmd_Argv( 5 ) );
    if ( !strcmp( op, "=" ) && v1 == v2 )
    {
      v = vt;
    }
    else if ( !strcmp( op, "=" ) && v1 != v2 )
    {
      v = vf;
    }
    else if ( !strcmp( op, "<" ) && v1 < v2 )
    {
      v = vt;
    }
    else if ( !strcmp( op, "<" ) && v1 >= v2 )
    {
      v = vf;
    }
    else if ( !strcmp( op, ">" ) && v1 > v2 )
    {
      v = vt;
    }
    else if ( !strcmp( op, ">" ) && v1 <= v2 )
    {
      v = vf;
    }
    else
    {
      Com_Printf ("invalid operator in if command. valid operators are = < >\n");
      return;
    }
  }
  else {
    Com_Printf ("if <variablename> <operator> <variablename> <variablename> <variable name> <: compares the first two variable names and executes the third if true, the last optional one if false\n");
    return;
  }
  Cbuf_InsertText( va("%s\n", v ) );
}