ref: d3d1b3b47ff80f451c6c9f8b7f1262fef6545f2b dir: /lib9/strdup.c/
#include "lib9.h" char* strdup(const char *s) { char *os; os = malloc(strlen(s) + 1); if(os == 0) return 0; return strcpy(os, s); }