--- putenv.c.orig 2003-05-20 15:23:25.000000000 -0700 +++ putenv.c 2004-10-24 01:10:20.000000000 -0700 @@ -40,10 +40,22 @@ #include <stdlib.h> #include <string.h> +#if __DARWIN_UNIX03 +#include <errno.h> +__private_extern__ int __setenv(const char *, const char *, int, int); +#endif /* __DARWIN_UNIX03 */ + int putenv(str) - const char *str; + char *str; { +#if __DARWIN_UNIX03 + if (str == NULL || *str == 0 || index(str, '=') == NULL) { + errno = EINVAL; + return (-1); + } + return (__setenv(str, NULL, 1, 0)); +#else /* !__DARWIN_UNIX03 */ char *p, *equal; int rval; @@ -57,4 +69,5 @@ rval = setenv(p, equal + 1, 1); (void)free(p); return (rval); +#endif /* __DARWIN_UNIX03 */ }