Function inistate doesn't work on Windows 64bit version of scilab

Reported by xavier.lamy

BUG DESCRIPTION:
----------------
Function inistate (and others calling SLICOT routines) doesn't work on Windows 64bit version of Scilab

ERROR LOG:
----------

-->clear 
 
-->//generate data from a given linear system
 
-->A = [ 0.5, 0.1,-0.1, 0.2;
-->      0.1, 0,  -0.1,-0.1;      
-->     -0.4,-0.6,-0.7,-0.1;  
-->      0.8, 0,  -0.6,-0.6];      
 
-->B = [0.8;0.1;1;-1];
 
-->C = [1 2 -1 0];
 
-->SYS=syslin(0.1,A,B,C);
 
-->nsmp=100;
 
-->U=prbs_a(nsmp,nsmp/5);
 
-->Y=(flts(U,SYS)+0.3*rand(1,nsmp,'normal'));
 
-->
 
-->// Compute R
 
-->S=15;
 
-->[R,N1,SVAL] = findR(S,Y',U');
 !--error 9999 
ALG MUST BE A SCALARat line     107 of function findR called by :  
[R,N1,SVAL] = findR(S,Y',U');
 
                             !--error 999 
Abandon du calcul en cours
 
 
-->N=3;
 
-->SYS1 = findABCD(S,N,1,R) ;
                        !--error 4 
Variable non définie : R
 
 
-->SYS1.dt=0.1;
 
-->
 
-->inistate(SYS1,Y',U')
 !--error 9999 
COMUSE MUST BE A SCALARat line     160 of function inistate called by :  
inistate(SYS1,Y',U')
 
                     !--error 999 
Abandon du calcul en cours
 

HOW TO REPRODUCE THE BUG:
-------------------------
install Scilab 5.5.0 or 5.4.1 in 64bit version
then execute the exemple given in inistate help page.


OTHER INFORMATION:
------------------
It works well on Scilab 5.5.0 in 32bit version (installed on the same system)

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Function inistate doesn't work on Windows 64bit version of scilab

Reported by xavier.lamy

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