1 #include <string.h> 2 #include <stdio.h> 3 4 #include "test_helpers.h" 5 6 int main(void) { 7 char source[] = "I'd just like to interject for a moment. What you're referring to as Linux, " 8 "is in fact, GNU/Linux, or as I've recently taken to calling it, GNU plus Linux.\n"; 9 10 char* token = strtok(source, " "); 11 while (token) { 12 printf("%s", token); 13 if ((token = strtok(NULL, " "))) { 14 printf("_"); 15 } 16 } 17 } 18