#include <stdio.h>

#include <stdarg.h>

#include <stdlib.h>

#include <unistd.h>

#include <sys/wait.h>

#include <utf.h>

#include <errno.h>

#include "util.h"

int main (int argc, char *argu[]) {

int n;

#include "argPrae.c"

#include "argPost.c"

findFSRS (0);

for (;;) {

char *x, *y, *z, **argv;

int ii;

n = afgetln (&x, stdin);

if (n == 0) break;

if (n < 0) {

if (errno) eprintf ("%s:", argu[0]);

else return 0;

}

z = x;

argv = malloc (sizeof (char *) * (argc + 1));

if (!argv) eprintf ("%s:", argu[0]);

for (ii = 0; ii < argc - 1; ii++) argv[ii] = argu[ii + 1];

if (ii == 0) argv[ii++] = "echo";

/* ii now index of xargument in argv */

for (; x; x = y) {

int pid, c;

y = utfrune (x, fs);

if (y) {

Rune _;

int l = chartorune (&_, y);

y[0] = 0;

y += l;

}

else {

y = utfrune (x, rs);

if (y) y[0] = 0;

y = 0;

}

argv[ii] = x;

argv[ii + 1] = 0;

pid = fork ();

if (pid == 0) {

execvp (argv[0], argv);

eprintf ("%s: %s:", argu[0], argv[0]);

}

waitpid (pid, &c, 0);

if (c != 0) return 1;

}

}

}