diff --git a/libc/upstream-freebsd/lib/libc/stdlib/getopt_long.c b/libc/upstream-freebsd/lib/libc/stdlib/getopt_long.c index 9f7f6d5ae..9534a2aff 100644 --- a/libc/upstream-freebsd/lib/libc/stdlib/getopt_long.c +++ b/libc/upstream-freebsd/lib/libc/stdlib/getopt_long.c @@ -1,4 +1,4 @@ -/* $OpenBSD: getopt_long.c,v 1.22 2006/10/04 21:29:04 jmc Exp $ */ +/* $OpenBSD: getopt_long.c,v 1.26 2013/06/08 22:47:56 millert Exp $ */ /* $NetBSD: getopt_long.c,v 1.15 2002/01/31 22:43:40 tv Exp $ */ /* @@ -248,7 +248,7 @@ parse_long_options(char * const *nargv, const char *options, if (short_too && current_argv_len == 1) continue; - if (match == -1) /* first partial match */ + if (match == -1) /* first partial match */ match = i; else if ((flags & FLAG_LONGONLY) || long_options[i].has_arg != @@ -359,30 +359,11 @@ getopt_internal(int nargc, char * const *nargv, const char *options, { char *oli; /* option letter list index */ int optchar, short_too; - int posixly_correct; /* no static, can be changed on the fly */ + static int posixly_correct = -1; if (options == NULL) return (-1); - /* - * Disable GNU extensions if POSIXLY_CORRECT is set or options - * string begins with a '+'. - */ - posixly_correct = (getenv("POSIXLY_CORRECT") != NULL); -#ifdef GNU_COMPATIBLE - if (*options == '-') - flags |= FLAG_ALLARGS; - else if (posixly_correct || *options == '+') - flags &= ~FLAG_PERMUTE; -#else - if (posixly_correct || *options == '+') - flags &= ~FLAG_PERMUTE; - else if (*options == '-') - flags |= FLAG_ALLARGS; -#endif - if (*options == '+' || *options == '-') - options++; - /* * XXX Some GNU programs (like cvs) set optind to 0 instead of * XXX using optreset. Work around this braindamage. @@ -390,6 +371,19 @@ getopt_internal(int nargc, char * const *nargv, const char *options, if (optind == 0) optind = optreset = 1; + /* + * Disable GNU extensions if POSIXLY_CORRECT is set or options + * string begins with a '+'. + */ + if (posixly_correct == -1 || optreset) + posixly_correct = (getenv("POSIXLY_CORRECT") != NULL); + if (*options == '-') + flags |= FLAG_ALLARGS; + else if (posixly_correct || *options == '+') + flags &= ~FLAG_PERMUTE; + if (*options == '+' || *options == '-') + options++; + optarg = NULL; if (optreset) nonopt_start = nonopt_end = -1;