gistfile1.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

static char *strs[] = {"example", "another", "hi"};
static int strc = 3;

int main(void) {
  int i = 0;
  int size = 1;

  for (; i < strc; i++) {
    size += strlen(strs[i]) + 1;
  }

  char *args = malloc(size);
  if (NULL == args) {
    fprintf(stderr, "Unable to allocate memory");
    return 1;
  }

  strcpy(args, "\0");
  for (i = 0; i < strc; i++) {
    strcat(args, strs[i]);
    strcat(args, " ");
  }

  printf("%s\n", args);

  free(args);
  return 0;
}