Updated argp from glibc-2.2.

Rev: src/argp/Makefile.am:1.3
Rev: src/argp/acconfig.h:1.1
Rev: src/argp/argp-ba.c:1.2
Rev: src/argp/argp-comp.h:1.4(DEAD)
Rev: src/argp/argp-fmtstream.c:1.4
Rev: src/argp/argp-fmtstream.h:1.6
Rev: src/argp/argp-help.c:1.10
Rev: src/argp/argp-parse.c:1.6
Rev: src/argp/argp-pin.c:1.2(DEAD)
Rev: src/argp/argp-pv.c:1.2
Rev: src/argp/argp-pvh.c:1.2
Rev: src/argp/argp-test.c:1.2
Rev: src/argp/argp.h:1.8
Rev: src/argp/configure.in:1.1

src/argp/Makefile.am

-# From glibc-2.1
+# From glibc
 
 # Copyright (C) 1997 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
@@ -21,15 +21,16 @@
 AUTOMAKE_OPTIONS = foreign
 
 noinst_LIBRARIES = libargp.a
-noinst_HEADERS = argp.h argp-fmtstream.h argp-namefrob.h argp-comp.h
+noinst_PROGRAMS = argp-test
+noinst_HEADERS = argp.h argp-fmtstream.h argp-namefrob.h # argp-comp.h
 
 all: libargp.a
 
-EXTRA_DIST = argp-fmtstream.h argp-namefrob.h
+# EXTRA_DIST = argp-fmtstream.h argp-namefrob.h
 
 # Leaves out argp-fs-xinl.c and argp-xinl.c 
-libargp_a_SOURCES = argp-ba.c argp-fmtstream.c \
-		    argp-help.c argp-parse.c argp-pin.c argp-pv.c \
+libargp_a_SOURCES = argp-ba.c argp-eexst.c argp-fmtstream.c \
+		    argp-help.c argp-parse.c argp-pv.c \
 		    argp-pvh.c  argp-eexst.c
 
-
+argp_test_LIBS = libargp.a

src/argp/acconfig.h

+/* Global variables needed by argp */
+#undef HAVE_PROGRAM_INVOCATION_NAME
+#undef HAVE_PROGRAM_INVOCATION_SHORT_NAME

src/argp/argp-ba.c

 /* Default definition for ARGP_PROGRAM_BUG_ADDRESS.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 
@@ -23,4 +23,4 @@
    the ARGP_HELP_BUG_ADDR flag is set (as it is by various standard help
    messages), embedded in a sentence that says something like `Report bugs to
    ADDR.'.  */
-const char *argp_program_bug_address = 0;
+const char *argp_program_bug_address;

src/argp/argp-comp.h

-/* argp-comp.h
- *
- * Portability stuff for compiling argp outside of glibc.
- */
-
-/* lsh, an implementation of the ssh protocol
- *
- * Copyright (C) 1998 Niels Möller
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef LSH_ARGP_COMP_H_INCLUDED
-#define LSH_ARGP_COMP_H_INCLUDED
-
-#include "lsh_types.h"
-
-/* Missing declarations. */
-extern char *program_invocation_name;
-extern char *program_invocation_short_name;
-
-void
-_argp_unlock_xxx (void);
-
-#ifndef __THROW
-#define __THROW
-#endif
-
-#if !HAVE_MEMPCPY
-#include "mempcpy.h"
-#endif
-
-#if !HAVE_STRNDUP
-#include "strndup.h"
-#endif
-
-#include <string.h>
-
-#ifndef __mempcpy
-#define __mempcpy mempcpy
-#endif
-
-/* For some reason, I can't get this to interact correctly with the header files on my glibc system.
- * So instead, I edited the code in argp-help.c that tried to use __strndup. */
-
-#if 1
-#ifndef __strndup
-#define __strndup strndup
-#endif
-#endif
-
-/* Ugly hack. lsh doesn't use threads, nor stdio */
-#if !HAVE_FWRITE_UNLOCKED
-#define fwrite_unlocked fwrite
-#endif
-
-#if !HAVE_FPUTS_UNLOCKED
-#define fputs_unlocked fputs
-#endif
-
-#endif /* LSH_ARGP_COMP_H_INCLUDED */

src/argp/argp-fmtstream.c

 /* Word-wrapping and line-truncating streams
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 
@@ -94,7 +94,7 @@ __argp_fmtstream_free (argp_fmtstream_t fs)
 {
   __argp_fmtstream_update (fs);
   if (fs->p > fs->buf)
-    FWRITE_UNLOCKED (fs->buf, 1, fs->p - fs->buf, fs->stream);
+    fwrite_unlocked (fs->buf, 1, fs->p - fs->buf, fs->stream);
   free (fs->buf);
   free (fs);
 }
@@ -134,7 +134,7 @@ __argp_fmtstream_update (argp_fmtstream_t fs)
 	      /* No buffer space for spaces.  Must flush.  */
 	      size_t i;
 	      for (i = 0; i < pad; i++)
-		PUTC_UNLOCKED (' ', fs->stream);
+		putc_unlocked (' ', fs->stream);
 	    }
 	  fs->point_col = pad;
 	}
@@ -268,8 +268,8 @@ __argp_fmtstream_update (argp_fmtstream_t fs)
 		/* Output the first line so we can use the space.  */
 		{
 		  if (nl > fs->buf)
-		    FWRITE_UNLOCKED (fs->buf, 1, nl - fs->buf, fs->stream);
-		  PUTC_UNLOCKED ('\n', fs->stream);
+		    fwrite_unlocked (fs->buf, 1, nl - fs->buf, fs->stream);
+		  putc_unlocked ('\n', fs->stream);
 		  len += buf - fs->buf;
 		  nl = buf = fs->buf;
 		}
@@ -286,7 +286,7 @@ __argp_fmtstream_update (argp_fmtstream_t fs)
 	      *nl++ = ' ';
 	  else
 	    for (i = 0; i < fs->wmargin; ++i)
-	      PUTC_UNLOCKED (' ', fs->stream);
+	      putc_unlocked (' ', fs->stream);
 
 	  /* Copy the tail of the original buffer into the current buffer
 	     position.  */
@@ -323,7 +323,7 @@ __argp_fmtstream_ensure (struct argp_fmtstream *fs, size_t amount)
       /* Flush FS's buffer.  */
       __argp_fmtstream_update (fs);
 
-      wrote = FWRITE_UNLOCKED (fs->buf, 1, fs->p - fs->buf, fs->stream);
+      wrote = fwrite_unlocked (fs->buf, 1, fs->p - fs->buf, fs->stream);
       if (wrote == fs->p - fs->buf)
 	{
 	  fs->p = fs->buf;
@@ -361,7 +361,8 @@ __argp_fmtstream_ensure (struct argp_fmtstream *fs, size_t amount)
 ssize_t
 __argp_fmtstream_printf (struct argp_fmtstream *fs, const char *fmt, ...)
 {
-  int out;
+  size_t out;
+  size_t avail;
   size_t size_guess = PRINTF_SIZE_GUESS; /* How much space to reserve. */
 
   do
@@ -370,13 +371,15 @@ __argp_fmtstream_printf (struct argp_fmtstream *fs, const char *fmt, ...)
 
       if (! __argp_fmtstream_ensure (fs, size_guess))
 	return -1;
-      size_guess += size_guess;
 
       va_start (args, fmt);
-      out = __vsnprintf (fs->p, fs->end - fs->p, fmt, args);
+      avail = fs->end - fs->p;
+      out = __vsnprintf (fs->p, avail, fmt, args);
       va_end (args);
+      if (out >= avail)
+	size_guess = out + 1;
     }
-  while (out == -1);
+  while (out >= avail);
 
   fs->p += out;
 
@@ -387,85 +390,3 @@ weak_alias (__argp_fmtstream_printf, argp_fmtstream_printf)
 #endif
 
 #endif /* !ARGP_FMTSTREAM_USE_LINEWRAP */
-
-size_t
-__argp_fmtstream_write (argp_fmtstream_t __fs,
-			__const char *__str, size_t __len)
-{
-  if (__fs->p + __len <= __fs->end || __argp_fmtstream_ensure (__fs, __len))
-    {
-      memcpy (__fs->p, __str, __len);
-      __fs->p += __len;
-      return __len;
-    }
-  else
-    return 0;
-}
-
-int
-__argp_fmtstream_puts (argp_fmtstream_t __fs, __const char *__str)
-{
-  size_t __len = strlen (__str);
-  if (__len)
-    {
-      size_t __wrote = __argp_fmtstream_write (__fs, __str, __len);
-      return __wrote == __len ? 0 : -1;
-    }
-  else
-    return 0;
-}
-
-int
-__argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch)
-{
-  if (__fs->p < __fs->end || __argp_fmtstream_ensure (__fs, 1))
-    return *__fs->p++ = __ch;
-  else
-    return EOF;
-}
-
-/* Set __FS's left margin to __LMARGIN and return the old value.  */
-size_t
-__argp_fmtstream_set_lmargin (argp_fmtstream_t __fs, size_t __lmargin)
-{
-  size_t __old;
-  if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
-    __argp_fmtstream_update (__fs);
-  __old = __fs->lmargin;
-  __fs->lmargin = __lmargin;
-  return __old;
-}
-
-/* Set __FS's right margin to __RMARGIN and return the old value.  */
-size_t
-__argp_fmtstream_set_rmargin (argp_fmtstream_t __fs, size_t __rmargin)
-{
-  size_t __old;
-  if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
-    __argp_fmtstream_update (__fs);
-  __old = __fs->rmargin;
-  __fs->rmargin = __rmargin;
-  return __old;
-}
-
-/* Set FS's wrap margin to __WMARGIN and return the old value.  */
-size_t
-__argp_fmtstream_set_wmargin (argp_fmtstream_t __fs, size_t __wmargin)
-{
-  size_t __old;
-  if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
-    __argp_fmtstream_update (__fs);
-  __old = __fs->wmargin;
-  __fs->wmargin = __wmargin;
-  return __old;
-}
-
-/* Return the column number of the current output point in __FS.  */
-size_t
-__argp_fmtstream_point (argp_fmtstream_t __fs)
-{
-  if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
-    __argp_fmtstream_update (__fs);
-  return __fs->point_col >= 0 ? __fs->point_col : 0;
-}
-  

src/argp/argp-fmtstream.h

@@ -34,24 +34,6 @@
 #include <string.h>
 #include <unistd.h>
 
-#include "argp.h"
-
-#if (_LIBC || \
-  (defined (HAVE_FLOCKFILE) && defined(HAVE_PUTC_UNLOCKED) \
-    && defined (HAVE_FPUTS_UNLOCKED) && defined (HAVE_FWRITE_UNLOCKED) ))
-# define FLOCKFILE(f) flockfile(f) 
-# define FUNLOCKFILE(f) funlockfile(f)
-# define PUTC_UNLOCKED(c, f) putc_unlocked(c, f)
-# define FPUTS_UNLOCKED(s, f) fputs_unlocked(s, f)
-# define FWRITE_UNLOCKED(b, s, n, f) fwrite_unlocked(b, s, n, f)
-#else /* Don't use stdio locking */
-# define FLOCKFILE(f)
-# define FUNLOCKFILE(f)
-# define PUTC_UNLOCKED(c, f) putc((c), (f))
-# define FPUTS_UNLOCKED(s, f) fputs((s), (f))
-# define FWRITE_UNLOCKED(b, s, n, f) fwrite((b), (s), (n), (f))
-#endif /* No thread safe i/o */
-
 #if    (_LIBC - 0 && !defined (USE_IN_LIBIO)) \
     || (defined (__GNU_LIBRARY__) && defined (HAVE_LINEWRAP_H))
 /* line_wrap_stream is available, so use that.  */
@@ -144,10 +126,10 @@ extern void argp_fmtstream_free (argp_fmtstream_t __fs);
 
 extern ssize_t __argp_fmtstream_printf (argp_fmtstream_t __fs,
 				       __const char *__fmt, ...)
-     PRINTF_STYLE(2, 3);
+     __attribute__ ((__format__ (printf, 2, 3)));
 extern ssize_t argp_fmtstream_printf (argp_fmtstream_t __fs,
 				      __const char *__fmt, ...)
-     PRINTF_STYLE(2, 3);
+     __attribute__ ((__format__ (printf, 2, 3)));
 
 extern int __argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch);
 extern int argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch);

src/argp/argp-help.c

 /* Hierarchial argument parsing help output
-   Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1995,1996,1997,1998,1999,2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 
@@ -45,12 +45,6 @@ char *alloca ();
 # endif
 #endif
 
-#if __GNUC__ && HAVE_GCC_ATTRIBUTE
-# define UNUSED __attribute__ ((__unused__))
-#else
-# define UNUSED
-#endif
-
 #include <stddef.h>
 #include <stdlib.h>
 #include <string.h>
@@ -59,24 +53,50 @@ char *alloca ();
 #include <malloc.h>
 #include <ctype.h>
 
+
 #ifndef _
 /* This is for other GNU distributions with internationalized messages.  */
-# ifdef HAVE_LIBINTL_H
+# if defined HAVE_LIBINTL_H || defined _LIBC
 #  include <libintl.h>
+#  ifdef _LIBC
+#   undef dgettext
+#   define dgettext(domain, msgid) __dcgettext (domain, msgid, LC_MESSAGES)
+#  endif
 # else
-#  define dgettext(domain, msgid) (((void) (domain), (msgid)))
+#  define dgettext(domain, msgid) (msgid)
 # endif
 #endif
 
-#ifdef USE_IN_LIBIO
-# define flockfile(s) _IO_flockfile (s)
-# define funlockfile(s) _IO_funlockfile (s)
-#endif
-
 #include "argp.h"
 #include "argp-fmtstream.h"
 #include "argp-namefrob.h"
 
+
+#ifndef UNUSED
+# if __GNUC__ >= 2
+#  define UNUSED __attribute__ ((__unused__))
+# else
+#  define UNUSED
+# endif
+#endif
+
+#ifndef _LIBC
+# ifndef __strchrnul
+#  define __strchrnul strchrnul
+# endif
+/* FIXME: __strndup is a macro expanding to a call of the function
+ * __strndup which is not declared properly. */
+# ifndef __strndup
+#  define __strndup strndup
+# endif
+# ifndef __flockfile
+#  define __flockfile flockfile
+# endif
+# ifndef __funlockfile
+#  define __funlockfile funlockfile
+# endif
+#endif
+
 #if !_LIBC
 # if !HAVE_STRNDUP
 
@@ -105,9 +125,25 @@ static void *mempcpy (void *to, const void *from, size_t size)
   memcpy(to, from, size);
   return (char *) to + size;
 }
-# define __mempcpy mempcpy
 # endif /* !HAVE_MEMPCPY */
-#endif /* !_LIBC - 0 */
+# if !HAVE_STRCHRNUL
+
+/* FIXME: What is this function supposed to do? My guess is that it is
+ * like strchr, but returns a pointer to the NUL character, not a NULL
+ * pointer, if the character isn't found. */
+
+static char *strchrnul(const char *s, int c)
+{
+  const char *p = s;
+  while (*p && (*p != c))
+    p++;
+
+  return (char *) p;
+}
+
+# endif /* !HAVE_STRCHRNUL */
+#endif /* !_LIBC */
+
 
 /* User-selectable (using an environment variable) formatting parameters.
 
@@ -189,7 +225,7 @@ static const struct uparam_name uparam_names[] =
 static void
 fill_in_uparams (const struct argp_state *state)
 {
-  const unsigned char *var = getenv ("ARGP_HELP_FMT");
+  const char *var = getenv ("ARGP_HELP_FMT");
 
 #define SKIPWS(p) do { while (isspace (*p)) p++; } while (0);
 
@@ -204,7 +240,7 @@ fill_in_uparams (const struct argp_state *state)
 	    size_t var_len;
 	    const struct uparam_name *un;
 	    int unspec = 0, val = 0;
-	    const unsigned char *arg = var;
+	    const char *arg = var;
 
 	    while (isalnum (*arg) || *arg == '-' || *arg == '_')
 	      arg++;
@@ -400,7 +436,7 @@ struct hol_cluster
   const char *header;
 
   /* Used to order clusters within the same group with the same parent,
-     according to the order in which they occured in the parent argp's child
+     according to the order in which they occurred in the parent argp's child
      list.  */
   int index;
 
@@ -728,12 +764,12 @@ canon_doc_option (const char **name)
 {
   int non_opt;
   /* Skip initial whitespace.  */
-  while (isspace ( (unsigned char) **name))
+  while (isspace (**name))
     (*name)++;
   /* Decide whether this looks like an option (leading `-') or not.  */
   non_opt = (**name != '-');
   /* Skip until part of name used for sorting.  */
-  while (**name && !isalnum ( (unsigned char) **name))
+  while (**name && !isalnum (**name))
     (*name)++;
   return non_opt;
 }
@@ -795,8 +831,8 @@ hol_entry_cmp (const struct hol_entry *entry1,
 	   first, but as they're not displayed, it doesn't matter where
 	   they are.  */
 	{
-	  unsigned char first1 = short1 ? short1 : long1 ? *long1 : 0;
-	  unsigned char first2 = short2 ? short2 : long2 ? *long2 : 0;
+	  char first1 = short1 ? short1 : long1 ? *long1 : 0;
+	  char first2 = short2 ? short2 : long2 ? *long2 : 0;
 #ifdef _tolower
 	  int lower_cmp = _tolower (first1) - _tolower (first2);
 #else
@@ -946,7 +982,7 @@ space (argp_fmtstream_t stream, size_t ensure)
    optional argument.  */
 static void
 arg (const struct argp_option *real, const char *req_fmt, const char *opt_fmt,
-     const char *domain, argp_fmtstream_t stream)
+     const char *domain UNUSED, argp_fmtstream_t stream)
 {
   if (real->arg)
     {
@@ -1093,18 +1129,8 @@ hol_entry_help (struct hol_entry *entry, const struct argp_state *state,
   int old_wm = __argp_fmtstream_wmargin (stream);
   /* PEST is a state block holding some of our variables that we'd like to
      share with helper functions.  */
-#ifdef __GNUC__
   struct pentry_state pest = { entry, stream, hhstate, 1, state };
-#else /* !__GNUC__ */
-  /* Decent initializers is a GNU extension */
-  struct pentry_state pest;
-  pest.entry = entry;
-  pest.stream = stream;
-  pest.hhstate = hhstate;
-  pest.first = 1;
-  pest.state = state;
-#endif /* !__GNUC__ */
-  
+
   if (! odoc (real))
     for (opt = real, num = entry->num; num > 0; opt++, num--)
       if (opt->name && ovisible (opt))
@@ -1268,7 +1294,7 @@ add_argless_short_opt (const struct argp_option *opt,
 static int
 usage_argful_short_opt (const struct argp_option *opt,
 			const struct argp_option *real,
-			const char *domain, void *cookie)
+			const char *domain UNUSED, void *cookie)
 {
   argp_fmtstream_t stream = cookie;
   const char *arg = opt->arg;
@@ -1424,19 +1450,17 @@ argp_args_usage (const struct argp *argp, const struct argp_state *state,
   if (fdoc)
     {
       const char *cp = fdoc;
-      nl = strchr (cp, '\n');
-      if (nl)
+      nl = __strchrnul (cp, '\n');
+      if (*nl != '\0')
 	/* This is a `multi-level' args doc; advance to the correct position
 	   as determined by our state in LEVELS, and update LEVELS.  */
 	{
 	  int i;
 	  multiple = 1;
 	  for (i = 0; i < *our_level; i++)
-	    cp = nl + 1, nl = strchr (cp, '\n');
+	    cp = nl + 1, nl = __strchrnul (cp, '\n');
 	  (*levels)++;
 	}
-      if (! nl)
-	nl = cp + strlen (cp);
 
       /* Manually do line wrapping so that it (probably) won't get wrapped at
 	 any embedded spaces.  */
@@ -1474,7 +1498,7 @@ argp_args_usage (const struct argp *argp, const struct argp_state *state,
    following the `\v' character (nothing for strings without).  Each separate
    bit of documentation is separated a blank line, and if PRE_BLANK is true,
    then the first is as well.  If FIRST_ONLY is true, only the first
-   occurance is output.  Returns true if anything was output.  */
+   occurrence is output.  Returns true if anything was output.  */
 static int
 argp_doc (const struct argp *argp, const struct argp_state *state,
 	  int post, int pre_blank, int first_only,
@@ -1502,7 +1526,7 @@ argp_doc (const struct argp *argp, const struct argp_state *state,
     {
       if (inp_text_limit)
 	/* Copy INP_TEXT so that it's nul-terminated.  */
-	inp_text = strndup (inp_text, inp_text_limit);
+	inp_text = __strndup (inp_text, inp_text_limit);
       input = __argp_input (argp, state);
       text =
 	(*argp->help_filter) (post
@@ -1576,7 +1600,7 @@ _help (const struct argp *argp, const struct argp_state *state, FILE *stream,
   if (! stream)
     return;
 
-  FLOCKFILE (stream);
+  __flockfile (stream);
 
   if (! uparams.valid)
     fill_in_uparams (state);
@@ -1584,7 +1608,7 @@ _help (const struct argp *argp, const struct argp_state *state, FILE *stream,
   fs = __argp_make_fmtstream (stream, 0, uparams.rmargin, 0);
   if (! fs)
     {
-      FUNLOCKFILE (stream);
+      __funlockfile (stream);
       return;
     }
 
@@ -1692,7 +1716,7 @@ Try `%s --help' or `%s --usage' for more information.\n"),
       anything = 1;
     }
 
-  FUNLOCKFILE (stream);
+  __funlockfile (stream);
 
   if (hol)
     hol_free (hol);
@@ -1751,22 +1775,22 @@ __argp_error (const struct argp_state *state, const char *fmt, ...)
 	{
 	  va_list ap;
 
-	  FLOCKFILE (stream);
+	  __flockfile (stream);
 
-	  FPUTS_UNLOCKED (state ? state->name : program_invocation_short_name,
+	  fputs_unlocked (state ? state->name : program_invocation_short_name,
 			  stream);
-	  PUTC_UNLOCKED (':', stream);
-	  PUTC_UNLOCKED (' ', stream);
+	  putc_unlocked (':', stream);
+	  putc_unlocked (' ', stream);
 
 	  va_start (ap, fmt);
 	  vfprintf (stream, fmt, ap);
 	  va_end (ap);
 
-	  PUTC_UNLOCKED ('\n', stream);
+	  putc_unlocked ('\n', stream);
 
 	  __argp_state_help (state, stream, ARGP_HELP_STD_ERR);
 
-	  FUNLOCKFILE (stream);
+	  __funlockfile (stream);
 	}
     }
 }
@@ -1792,17 +1816,17 @@ __argp_failure (const struct argp_state *state, int status, int errnum,
 
       if (stream)
 	{
-	  FLOCKFILE (stream);
+	  __flockfile (stream);
 
-	  FPUTS_UNLOCKED (state ? state->name : program_invocation_short_name,
+	  fputs_unlocked (state ? state->name : program_invocation_short_name,
 			  stream);
 
 	  if (fmt)
 	    {
 	      va_list ap;
 
-	      PUTC_UNLOCKED (':', stream);
-	      PUTC_UNLOCKED (' ', stream);
+	      putc_unlocked (':', stream);
+	      putc_unlocked (' ', stream);
 
 	      va_start (ap, fmt);
 	      vfprintf (stream, fmt, ap);
@@ -1811,14 +1835,14 @@ __argp_failure (const struct argp_state *state, int status, int errnum,
 
 	  if (errnum)
 	    {
-	      PUTC_UNLOCKED (':', stream);
-	      PUTC_UNLOCKED (' ', stream);
+	      putc_unlocked (':', stream);
+	      putc_unlocked (' ', stream);
 	      fputs (strerror (errnum), stream);
 	    }
 
-	  PUTC_UNLOCKED ('\n', stream);
+	  putc_unlocked ('\n', stream);
 
-	  FUNLOCKFILE (stream);
+	  __funlockfile (stream);
 
 	  if (status && (!state || !(state->flags & ARGP_NO_EXIT)))
 	    exit (status);

src/argp/argp-parse.c

 /* Hierarchial argument parsing, layered over getopt
-   Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1995, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 
@@ -22,47 +22,36 @@
 #include <config.h>
 #endif
 
-#ifndef alloca
-# ifdef __GNUC__
-#  define alloca __builtin_alloca
-#  define HAVE_ALLOCA 1
-# else
-#  if defined HAVE_ALLOCA_H || defined _LIBC
-#   include <alloca.h>
-#  else
-#   ifdef _AIX
- #pragma alloca
-#   else
-#    ifndef alloca
-char *alloca ();
-#    endif
-#   endif
-#  endif
-# endif
-#endif
-
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 #include <limits.h>
 #include <getopt.h>
 
+#ifndef UNUSED
+# if __GNUC__ >= 2
+#  define UNUSED __attribute__ ((__unused__))
+# else
+#  define UNUSED
+# endif
+#endif
+
 #ifndef _
 /* This is for other GNU distributions with internationalized messages.
    When compiling libc, the _ macro is predefined.  */
-#ifdef HAVE_LIBINTL_H
-# include <libintl.h>
-#else
-# define dgettext(domain, msgid) (((void) (domain), (msgid)))
-# define gettext(msgid) (((void) (domain), (msgid)))
-#endif
-#define N_(msgid) (msgid)
+# if defined HAVE_LIBINTL_H || defined _LIBC
+#  include <libintl.h>
+#  ifdef _LIBC
+#   undef dgettext
+#   define dgettext(domain, msgid) __dcgettext (domain, msgid, LC_MESSAGES)