Update.

1998-12-04  Ulrich Drepper  <drepper@cygnus.com>

	* argp/argp.h: Add __retrict.
	* dirent/dirent.h: Likewise.
	* elf/dlfcn.h: Likewise.
	* grp/grp.h: Likewise.
	* iconv/iconv.h: Likewise.
	* inet/aliases.h: Likewise.
	* libio/libio.h: Likewise.
	* libio/stdio.h: Likewise.
	* locale/locale.h: Likewise.
	* misc/mntent.h: Likewise.
	* posix/wordexp.h: Likewise.
	* pwd/pwd.h: Likewise.
	* resolv/netdb.h: Likewise.
	* rt/aio.h: Likewise.
	* stdio-common/printf.h: Likewise.
	* stdlib/monetary.h: Likewise.
	* stdlib/stdlib.h: Likewise.
	* string/argz.h: Likewise.
	* string/envz.h: Likewise.
	* string/string.h: Likewise.
	* time/time.h: Likewise.

1998-12-04  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* misc/sys/cdefs.h: Only include features.h if _FEATURES_H isn't
	defined.  gcc's redundant include optimizer isn't clever enough to
	prevent a reinclusion here.
	Define __restrict to the empty string only if not GCC or
	GCC version less than 2.92.

1998-12-03  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/configure.in: Fix last change.

1998-12-03  Mark Kettenis  <kettenis@phys.uva.nl>

	* time/strptime.c (strptime_internal): Make use of `%C' format
	specifier if it is seen together with the `%y' specifier.

1998-12-04  Ulrich Drepper  <drepper@cygnus.com>

	* po/sk.po: New file.

1998-12-03  Scott Bambrough  <scottb@corelcomputer.com>

	* sysdeps/arm/dl-machine.h (dl_start_user): Incorrect address
	for _dl_main_searchlist passed to _dl_init_next.

1998-12-02  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* math/libm-test.c: Expand literal tabs in strings.  Normalize
	whitespace.

1998-12-02  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/sys/fsuid.h: Fix spelling.

30 files changed, 1440 insertions, 1209 deletions

diff --git a/ChangeLog b/ChangeLog
index 4b74bd47f1..ed302255b4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,62 @@
+1998-12-04  Ulrich Drepper  <drepper@cygnus.com>
+
+	* argp/argp.h: Add __retrict.
+	* dirent/dirent.h: Likewise.
+	* elf/dlfcn.h: Likewise.
+	* grp/grp.h: Likewise.
+	* iconv/iconv.h: Likewise.
+	* inet/aliases.h: Likewise.
+	* libio/libio.h: Likewise.
+	* libio/stdio.h: Likewise.
+	* locale/locale.h: Likewise.
+	* misc/mntent.h: Likewise.
+	* posix/wordexp.h: Likewise.
+	* pwd/pwd.h: Likewise.
+	* resolv/netdb.h: Likewise.
+	* rt/aio.h: Likewise.
+	* stdio-common/printf.h: Likewise.
+	* stdlib/monetary.h: Likewise.
+	* stdlib/stdlib.h: Likewise.
+	* string/argz.h: Likewise.
+	* string/envz.h: Likewise.
+	* string/string.h: Likewise.
+	* time/time.h: Likewise.
+
+1998-12-04  Zack Weinberg  <zack@rabi.phys.columbia.edu>
+
+	* misc/sys/cdefs.h: Only include features.h if _FEATURES_H isn't
+	defined.  gcc's redundant include optimizer isn't clever enough to
+	prevent a reinclusion here.
+	Define __restrict to the empty string only if not GCC or
+	GCC version less than 2.92.
+
+1998-12-03  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
+
+	* sysdeps/unix/sysv/linux/configure.in: Fix last change.
+
+1998-12-03  Mark Kettenis  <kettenis@phys.uva.nl>
+
+	* time/strptime.c (strptime_internal): Make use of `%C' format
+	specifier if it is seen together with the `%y' specifier.
+
+1998-12-04  Ulrich Drepper  <drepper@cygnus.com>
+
+	* po/sk.po: New file.
+
+1998-12-03  Scott Bambrough  <scottb@corelcomputer.com>
+
+	* sysdeps/arm/dl-machine.h (dl_start_user): Incorrect address
+	for _dl_main_searchlist passed to _dl_init_next.
+
+1998-12-02  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
+
+	* math/libm-test.c: Expand literal tabs in strings.  Normalize
+	whitespace.
+
+1998-12-02  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
+
+	* sysdeps/unix/sysv/linux/sys/fsuid.h: Fix spelling.
+
 1998-12-04  Mark Kettenis  <kettenis@phys.uva.nl>
 
 	Provide backwards binary compatibility for the Hurd.
diff --git a/argp/argp.h b/argp/argp.h
index cc35970afa..eb570f1653 100644
--- a/argp/argp.h
+++ b/argp/argp.h
@@ -388,12 +388,15 @@ struct argp_state
    routine returned a non-zero value, it is returned; otherwise 0 is
    returned.  This function may also call exit unless the ARGP_NO_HELP flag
    is set.  INPUT is a pointer to a value to be passed in to the parser.  */
-extern error_t argp_parse __P ((__const struct argp *__argp,
-				int __argc, char **__argv, unsigned __flags,
-				int *__arg_index, void *__input));
-extern error_t __argp_parse __P ((__const struct argp *__argp,
-				  int __argc, char **__argv, unsigned __flags,
-				  int *__arg_index, void *__input));
+extern error_t argp_parse __P ((__const struct argp *__restrict __argp,
+				int __argc, char **__restrict __argv,
+				unsigned __flags, int *__restrict __arg_index,
+				void *__restrict __input));
+extern error_t __argp_parse __P ((__const struct argp *__restrict __argp,
+				  int __argc, char **__restrict __argv,
+				  unsigned __flags,
+				  int *__restrict __arg_index,
+				  void *__restrict __input));
 
 /* Global variables.  */
 
@@ -408,8 +411,9 @@ extern __const char *argp_program_version;
    calls this function with a stream to print the version to and a pointer to
    the current parsing state, and then exits (unless the ARGP_NO_EXIT flag is
    used).  This variable takes precedent over ARGP_PROGRAM_VERSION.  */
-extern void (*argp_program_version_hook) __PMT ((FILE *__stream,
-						 struct argp_state *__state));
+extern void (*argp_program_version_hook) __PMT ((FILE *__restrict __stream,
+						 struct argp_state *__restrict
+						 __state));
 
 /* If defined or set by the user program, it should point to string that is
    the bug-reporting address for the program.  It will be printed by
@@ -454,10 +458,12 @@ extern error_t argp_err_exit_status;
 
 /* Output a usage message for ARGP to STREAM.  FLAGS are from the set
    ARGP_HELP_*.  */
-extern void argp_help __P ((__const struct argp *__argp, FILE *__stream,
-			    unsigned __flags, char *__name));
-extern void __argp_help __P ((__const struct argp *__argp, FILE *__stream,
-			      unsigned __flags, char *__name));
+extern void argp_help __P ((__const struct argp *__restrict __argp,
+			    FILE *__restrict __stream,
+			    unsigned __flags, char *__restrict __name));
+extern void __argp_help __P ((__const struct argp *__restrict __argp,
+			      FILE *__restrict __stream, unsigned __flags,
+			      char *__name));
 
 /* The following routines are intended to be called from within an argp
    parsing routine (thus taking an argp_state structure as the first
@@ -469,10 +475,14 @@ extern void __argp_help __P ((__const struct argp *__argp, FILE *__stream,
 
 /* Output, if appropriate, a usage message for STATE to STREAM.  FLAGS are
    from the set ARGP_HELP_*.  */
-extern void argp_state_help __P ((__const struct argp_state *__state,
-				  FILE *__stream, unsigned __flags));
-extern void __argp_state_help __P ((__const struct argp_state *__state,
-				    FILE *__stream, unsigned __flags));
+extern void argp_state_help __P ((__const struct argp_state *__restrict
+				  __state,
+				  FILE *__restrict __stream,
+				  unsigned int __flags));
+extern void __argp_state_help __P ((__const struct argp_state *__restrict
+				    __state,
+				    FILE *__restrict __stream,
+				    unsigned int __flags));
 
 /* Possibly output the standard usage message for ARGP to stderr and exit.  */
 extern void argp_usage __P ((__const struct argp_state *__state));
@@ -481,11 +491,11 @@ extern void __argp_usage __P ((__const struct argp_state *__state));
 /* If appropriate, print the printf string FMT and following args, preceded
    by the program name and `:', to stderr, and followed by a `Try ... --help'
    message, then exit (1).  */
-extern void argp_error __P ((__const struct argp_state *__state,
-			     __const char *__fmt, ...))
+extern void argp_error __P ((__const struct argp_state *__restrict __state,
+			     __const char *__restrict __fmt, ...))
      __attribute__ ((__format__ (__printf__, 2, 3)));
-extern void __argp_error __P ((__const struct argp_state *__state,
-			       __const char *__fmt, ...))
+extern void __argp_error __P ((__const struct argp_state *__restrict __state,
+			       __const char *__restrict __fmt, ...))
      __attribute__ ((__format__ (__printf__, 2, 3)));
 
 /* Similar to the standard gnu error-reporting function error(), but will
@@ -496,13 +506,13 @@ extern void __argp_error __P ((__const struct argp_state *__state,
    difference between this function and argp_error is that the latter is for
    *parsing errors*, and the former is for other problems that occur during
    parsing but don't reflect a (syntactic) problem with the input.  */
-extern void argp_failure __P ((__const struct argp_state *__state,
+extern void argp_failure __P ((__const struct argp_state *__restrict __state,
 			       int __status, int __errnum,
-			       __const char *__fmt, ...))
+			       __const char *__restrict __fmt, ...))
      __attribute__ ((__format__ (__printf__, 4, 5)));
-extern void __argp_failure __P ((__const struct argp_state *__state,
+extern void __argp_failure __P ((__const struct argp_state *__restrict __state,
 				 int __status, int __errnum,
-				 __const char *__fmt, ...))
+				 __const char *__restrict __fmt, ...))
      __attribute__ ((__format__ (__printf__, 4, 5)));
 
 /* Returns true if the option OPT is a valid short option.  */
@@ -516,10 +526,11 @@ extern int __option_is_end __P ((__const struct argp_option *__opt));
 
 /* Return the input field for ARGP in the parser corresponding to STATE; used
    by the help routines.  */
-extern void *_argp_input __P ((__const struct argp *argp,
-			       __const struct argp_state *state));
-extern void *__argp_input __P ((__const struct argp *argp,
-				__const struct argp_state *state));
+extern void *_argp_input __P ((__const struct argp *__restrict __argp,
+			       __const struct argp_state *__restrict __state));
+extern void *__argp_input __P ((__const struct argp *__restrict __argp,
+				__const struct argp_state *__restrict
+				__state));
 
 #ifdef __USE_EXTERN_INLINES
 
diff --git a/dirent/dirent.h b/dirent/dirent.h
index e286498f06..375d66ef30 100644
--- a/dirent/dirent.h
+++ b/dirent/dirent.h
@@ -143,12 +143,14 @@ extern struct dirent64 *readdir64 __P ((DIR *__dirp));
 /* Reentrant version of `readdir'.  Return in RESULT a pointer to the
    next entry.  */
 # ifndef __USE_FILE_OFFSET64
-extern int readdir_r __P ((DIR *__dirp, struct dirent *__entry,
-			   struct dirent **__result));
+extern int readdir_r __P ((DIR *__restrict __dirp,
+			   struct dirent *__restrict __entry,
+			   struct dirent **__restrict __result));
 # else
 #  ifdef __REDIRECT
-extern int __REDIRECT (readdir_r, __P ((DIR *__dirp, struct dirent *__entry,
-				    struct dirent **__result)),
+extern int __REDIRECT (readdir_r, __P ((DIR *__restrict __dirp,
+					struct dirent *__restrict __entry,
+					struct dirent **__restrict __result)),
 		    readdir64_r);
 #  else
 #   define readdir_r readdir64_r
@@ -156,8 +158,9 @@ extern int __REDIRECT (readdir_r, __P ((DIR *__dirp, struct dirent *__entry,
 # endif
 
 # ifdef __USE_LARGEFILE64
-extern int readdir64_r __P ((DIR *__dirp, struct dirent64 *__entry,
-			     struct dirent64 **__result));
+extern int readdir64_r __P ((DIR *__restrict __dirp,
+			     struct dirent64 *__restrict __entry,
+			     struct dirent64 **__restrict __result));
 # endif
 #endif	/* POSIX or misc */
 
@@ -203,14 +206,15 @@ extern int dirfd __P ((DIR *__dirp));
    sorted using qsort with CMP, and collected in a malloc'd array in
    *NAMELIST.  Returns the number of entries selected, or -1 on error.  */
 # ifndef __USE_FILE_OFFSET64
-extern int scandir __P ((__const char *__dir, struct dirent ***__namelist,
+extern int scandir __P ((__const char *__restrict __dir,
+			 struct dirent ***__restrict __namelist,
 			 int (*__selector) (__const struct dirent *),
 			 int (*__cmp) (__const __ptr_t, __const __ptr_t)));
 # else
 #  ifdef __REDIRECT
 extern int __REDIRECT (scandir,
-		       __P ((__const char *__dir,
-			     struct dirent ***__namelist,
+		       __P ((__const char *__restrict __dir,
+			     struct dirent ***__restrict __namelist,
 			     int (*__selector) (__const struct dirent *),
 			     int (*__cmp) (__const __ptr_t, __const __ptr_t))),
 		       scandir64);
@@ -222,7 +226,8 @@ extern int __REDIRECT (scandir,
 # if defined __USE_GNU && defined __USE_LARGEFILE64
 /* This function is like `scandir' but it uses the 64bit dirent structure.
    Please note that the CMP function must now work with struct dirent64 **.  */
-extern int scandir64 __P ((__const char *__dir, struct dirent64 ***__namelist,
+extern int scandir64 __P ((__const char *__restrict __dir,
+			   struct dirent64 ***__restrict __namelist,
 			   int (*__selector) (__const struct dirent64 *),
 			   int (*__cmp) (__const __ptr_t, __const __ptr_t)));
 # endif
@@ -267,8 +272,9 @@ extern int versionsort64 __P ((__const __ptr_t __e1, __const __ptr_t __e2));
    Reading starts at offset *BASEP, and *BASEP is updated with the new
    position after reading.  Returns the number of bytes read; zero when at
    end of directory; or -1 for errors.  */
-extern __ssize_t getdirentries __P ((int __fd, char *__buf,
-				     size_t __nbytes, __off_t *__basep));
+extern __ssize_t getdirentries __P ((int __fd, char *__restrict __buf,
+				     size_t __nbytes,
+				     __off_t *__restrict __basep));
 
 
 #endif /* Use BSD or misc.  */
diff --git a/elf/dlfcn.h b/elf/dlfcn.h
index d2a27b85a2..80fd656d16 100644
--- a/elf/dlfcn.h
+++ b/elf/dlfcn.h
@@ -50,13 +50,15 @@ extern int dlclose __P ((void *__handle));
 
 /* Find the run-time address in the shared object HANDLE refers to
    of the symbol called NAME.  */
-extern void *dlsym __P ((void *__handle, __const char *__name));
+extern void *dlsym __P ((void *__restrict __handle,
+			 __const char *__restrict __name));
 
 #ifdef __USE_GNU
 /* Find the run-time address in the shared object HANDLE refers to
    of the symbol called NAME with VERSION.  */
-extern void *dlvsym __P ((void *__handle, __const char *__name,
-			  __const char *__version));
+extern void *dlvsym __P ((void *__restrict __handle,
+			  __const char *__restrict __name,
+			  __const char *__restrict __version));
 #endif
 
 /* When any of the above functions fails, call this function
diff --git a/grp/grp.h b/grp/grp.h
index 9b71df8eb7..45cb6de664 100644
--- a/grp/grp.h
+++ b/grp/grp.h
@@ -73,7 +73,8 @@ extern struct group *fgetgrent __P ((FILE *__stream));
 
 #ifdef __USE_GNU
 /* Write the given entry onto the given stream.  */
-extern int putgrent __P ((__const struct group *__p, FILE *__f));
+extern int putgrent __P ((__const struct group *__restrict __p,
+			  FILE *__restrict __f));
 #endif
 
 /* Search for an entry with a matching group ID.  */
@@ -99,26 +100,30 @@ extern struct group *getgrnam __P ((__const char *__name));
    POSIX people would choose.  */
 
 # if defined __USE_SVID || defined __USE_BSD || defined __USE_XOPEN_EXTENDED
-extern int getgrent_r __P ((struct group *__resultbuf, char *__buffer,
-			    size_t __buflen, struct group **__result));
+extern int getgrent_r __P ((struct group *__restrict __resultbuf,
+			    char *__restrict __buffer, size_t __buflen,
+			    struct group **__restrict __result));
 # endif
 
 /* Search for an entry with a matching group ID.  */
-extern int getgrgid_r __P ((__gid_t __gid, struct group *__resultbuf,
-			    char *__buffer, size_t __buflen,
-			    struct group **__result));
+extern int getgrgid_r __P ((__gid_t __gid,
+			    struct group *__restrict __resultbuf,
+			    char *__restrict __buffer, size_t __buflen,
+			    struct group **__restrict __result));
 
 /* Search for an entry with a matching group name.  */
-extern int getgrnam_r __P ((__const char *__name, struct group *__resultbuf,
-			    char *__buffer, size_t __buflen,
-			    struct group **__result));
+extern int getgrnam_r __P ((__const char *__restrict __name,
+			    struct group *__restrict __resultbuf,
+			    char *__restrict __buffer, size_t __buflen,
+			    struct group **__restrict __result));
 
 # ifdef	__USE_SVID
 /* Read a group entry from STREAM.  This function is not standardized
    an probably never will.  */
-extern int fgetgrent_r __P ((FILE * __stream, struct group *__resultbuf,
-			     char *__buffer, size_t __buflen,
-			     struct group **__result));
+extern int fgetgrent_r __P ((FILE *__restrict __stream,
+			     struct group *__restrict __resultbuf,
+			     char *__restrict __buffer, size_t __buflen,
+			     struct group **__restrict __result));
 # endif
 
 #endif	/* POSIX or reentrant */
diff --git a/iconv/iconv.h b/iconv/iconv.h
index ceb120d4f3..dac885bec8 100644
--- a/iconv/iconv.h
+++ b/iconv/iconv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -39,8 +39,10 @@ extern iconv_t iconv_open __P ((__const char *__tocode,
    code conversion algorithm specified by CD and place up to
    *OUTBYTESLEFT bytes in buffer at *OUTBUF.  */
 extern size_t iconv __P ((iconv_t cd,
-			  __const char **__inbuf, size_t *__inbytesleft,
-			  char **__outbuf, size_t *__outbytesleft));
+			  __const char **__restrict __inbuf,
+			  size_t *__restrict __inbytesleft,
+			  char **__restrict __outbuf,
+			  size_t *__restrict __outbytesleft));
 
 /* Free resources allocated for descriptor CD for code conversion.  */
 extern int iconv_close __P ((iconv_t __cd));
diff --git a/inet/aliases.h b/inet/aliases.h
index c6e829007e..8c47fe50c6 100644
--- a/inet/aliases.h
+++ b/inet/aliases.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -46,17 +46,19 @@ extern void endaliasent __P ((void));
 extern struct aliasent *getaliasent __P ((void));
 
 /* Get the next entry from the alias data base and put it in RESULT_BUF.  */
-extern int getaliasent_r __P ((struct aliasent *__result_buf, char *__buffer,
-			       size_t __buflen, struct aliasent **__result));
+extern int getaliasent_r __P ((struct aliasent *__restrict __result_buf,
+			       char *__restrict __buffer,
+			       size_t __buflen,
+			       struct aliasent **__restrict __result));
 
 /* Get alias entry corresponding to NAME.  */
 extern struct aliasent *getaliasbyname __P ((__const char *__name));