/*************
* com_rehash.c
************/

#include "ngspice/ngspice.h"

#include "ngspice/wordlist.h"
#include "com_rehash.h"
#include "ngspice/cpextern.h"
#include "control.h"
#include "parser/unixcom.h"

void
com_rehash(wordlist *wl)
{
    char *s;

    NG_IGNORE(wl);

    if (!cp_dounixcom) {
        fprintf(cp_err, "Error: unixcom not set.\n");
        return;
    }

    s = getenv("PATH");

    if (s)
        cp_rehash(s, TRUE);
    else
        fprintf(cp_err, "Error: no PATH in environment.\n");
}