Delete bundled copy of NSS and replace with README.

nspr/lib/libc/include/plgetopt.h

Index: nspr/lib/libc/include/plgetopt.h
diff --git a/nspr/lib/libc/include/plgetopt.h b/nspr/lib/libc/include/plgetopt.h
deleted file mode 100644
index 19cafa6009ead800c56bf0950bcbf5c77ca029ef..0000000000000000000000000000000000000000
--- a/nspr/lib/libc/include/plgetopt.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-/*
-** File:          plgetopt.h
-** Description:   utilities to parse argc/argv
-*/
-
-#if defined(PLGETOPT_H_)
-#else
-#define PLGETOPT_H_
-
-#include "prtypes.h"
-
-PR_BEGIN_EXTERN_C
-
-typedef struct PLOptionInternal PLOptionInternal; 
-
-typedef enum
-{
-        PL_OPT_OK,              /* all's well with the option */
-        PL_OPT_EOL,             /* end of options list */
-        PL_OPT_BAD              /* invalid option (and value) */
-} PLOptStatus;
-
-typedef struct PLLongOpt
-{
-    const char * longOptName;   /* long option name string                  */
-    PRIntn       longOption;    /* value put in PLOptState for this option. */
-    PRBool       valueRequired; /* If option name not followed by '=',      */
-                                /* value is the next argument from argv.    */
-} PLLongOpt;
-
-typedef struct PLOptState
-{
-    char option;                /* the name of the option */
-    const char *value;          /* the value of that option | NULL */
-
-    PLOptionInternal *internal; /* private processing state */
-
-    PRIntn   longOption;        /* value from PLLongOpt put here */
-    PRIntn   longOptIndex;      /* index into caller's array of PLLongOpts */
-} PLOptState;
-
-/*
- * PL_CreateOptState
- *
- * The argument "options" points to a string of single-character option 
- * names.  Option names that may have an option argument value must be 
- * followed immediately by a ':' character.  
- */
-PR_EXTERN(PLOptState*) PL_CreateOptState(
-        PRIntn argc, char **argv, const char *options);
-
-/* 
- * PL_CreateLongOptState
- *
- * Alternative to PL_CreateOptState.  
- * Allows caller to specify BOTH a string of single-character option names, 
- * AND an array of structures describing "long" (keyword) option names.  
- * The array is terminated by a structure in which longOptName is NULL.  
- * Long option values (arguments) may always be given as "--name=value".
- * If PLLongOpt.valueRequired is not PR_FALSE, and the option name was not 
- * followed by '=' then the next argument from argv is taken as the value.  
- */
-PR_EXTERN(PLOptState*) PL_CreateLongOptState(
-        PRIntn argc, char **argv, const char *options, 
-        const PLLongOpt *longOpts);
-/*
- * PL_DestroyOptState
- *
- * Call this to destroy the PLOptState returned from PL_CreateOptState or
- * PL_CreateLongOptState.
- */
-PR_EXTERN(void) PL_DestroyOptState(PLOptState *opt);
-
-/*
- * PL_GetNextOpt
- *
- * When this function returns PL_OPT_OK, 
- * - opt->option will hold the single-character option name that was parsed, 
- *   or zero.  
- * When opt->option is zero, the token parsed was either a "long" (keyword) 
- *   option or a positional parameter.  
- * For a positional parameter, 
- * - opt->longOptIndex will contain -1, and
- * - opt->value will point to the positional parameter string.
- * For a long option name, 
- * - opt->longOptIndex will contain the non-negative index of the 
- *   PLLongOpt structure in the caller's array of PLLongOpt structures 
- *   corresponding to the long option name, and 
- * For a single-character or long option, 
- * - opt->longOption will contain the value of the single-character option
- *   name, or the value of the longOption from the PLLongOpt structure
- *   for that long option.  See notes below.
- * - opt->value will point to the argument option string, or will
- *   be NULL if option does not require argument.  If option requires
- *   argument but it is not provided, PL_OPT_BAD is returned.
- * When opt->option is non-zero, 
- * - opt->longOptIndex will be -1
- * When this function returns PL_OPT_EOL, or PL_OPT_BAD, the contents of
- *   opt are undefined.
- *
- * Notes: It is possible to ignore opt->option, and always look at 
- *   opt->longOption instead.  opt->longOption will contain the same value
- *   as opt->option for single-character option names, and will contain the
- *   value of longOption from the PLLongOpt structure for long option names.
- * This means that it is possible to equivalence long option names to 
- *   single character names by giving the longOption in the PLLongOpt struct
- *   the same value as the single-character option name.  
- * For long options that are NOT intended to be equivalent to any single-
- *   character option, the longOption value should be chosen to not match 
- *   any possible single character name.  It might be advisable to choose
- *   longOption values greater than 0xff for such long options.
- */
-PR_EXTERN(PLOptStatus) PL_GetNextOpt(PLOptState *opt);
-
-PR_END_EXTERN_C
-
-#endif /* defined(PLGETOPT_H_) */
-
-/* plgetopt.h */
-