List the contents of the PATH environment variable

lspath.c

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

int main(void) {
    char* path = getenv("PATH");

#ifdef _WIN32
    char* sep = ";";
#else
    char* sep = ":";
#endif

    char *pathItem;
    
    pathItem = strtok(path, sep);

    while (pathItem != NULL) {
        printf("%s\n", pathItem);
        pathItem = strtok(NULL, sep);
    }

    return EXIT_SUCCESS;
}