/* Copyright (C) 1995,1996 Robert de Bath <rdebath@cix.compulink.co.uk> * This file is part of the Linux-8086 C library and is distributed * under the GNU Library General Public License. */ #include <string.h> #include <stdlib.h> #include <unistd.h> #include <malloc.h> char *getenv(const char *var) { char **p; int len; len = strlen(var); if (!__environ) return NULL; for (p = __environ; *p; p++) { if (memcmp(var, *p, len) == 0 && (*p)[len] == '=') return *p + len + 1; } return NULL; }