ref: 00c219c7d9c2b9f60c2db0e1ba7289b2301209a7 dir: /libkern/strdup.c/
#include <lib9.h> char* strdup(char *s) { char *os; os = malloc(strlen(s) + 1); if(os == 0) return 0; return strcpy(os, s); }