Update.

1997-09-11 04:36  Ulrich Drepper  <drepper@cygnus.com>

	* db2/db_int.h: Define __set_errno if not yet available.
	* db2/btree/bt_rec.c: Use __set_errno to set errno value.
	* db2/clib/getlong.c: Likewise.
	* db2/db185/db185.c: Likewise.
	* db2/db185/db185_int.h: Likewise.
	* db2/dbm/dbm.c: Likewise.
	* db2/lock/lock_deadlock.c: Likewise.
	* db2/log/log_archive.c: Likewise.

	* elf/dl-profile.c: Implement mcount function.

	* gmon/gmon.c: Use __profil not profil because of namespace pollution.
	* gmon/mcount.c: Remove BSD kernel code.
	Use compare&swap instruction if possible to change state variable.
	Optimize frompc folding.
	* gmon/sys/gmon.h (struct gmonparam): Change state field to long int.
	* sysdeps/i386/i486/atomicity.h: New file.
	* sysdeps/stub/atomicity.h: New file.
	* sysdeps/mach/hurd/profil.c: Define function as __profil and make
	profil weak alias.
	* sysdeps/posix/profil.c: Likewise.

	* string/bits/string2.h: New file.
	* include/bits/string2.h: New file.
	* string/Makefile (routines): Add mempcpy.
	(tests): Add inl-tester.
	Remove _D__NO_STRING_INLINES from CFLAGS-* variables.
	* sysdeps/generic/mempcpy.c: New file.
	* sysdeps/generic/memccpy.c: Undef function name to enable definition
	as macro.
	* sysdeps/generic/memchr.c: Likewise.
	* sysdeps/generic/memcmp.c: Likewise.
	* sysdeps/generic/memmem.c: Likewise.
	* sysdeps/generic/memmove.c: Likewise.
	* sysdeps/generic/strcat.c: Likewise.
	* sysdeps/generic/strchr.c: Likewise.
	* sysdeps/generic/strcmp.c: Likewise.
	* sysdeps/generic/strcpy.c: Likewise.
	* sysdeps/generic/strcspn.c: Likewise.
	* sysdeps/generic/strlen.c: Likewise.
	* sysdeps/generic/strncat.c: Likewise.
	* sysdeps/generic/strncmp.c: Likewise.
	* sysdeps/generic/strncpy.c: Likewise.
	* sysdeps/generic/strpbrk.c: Likewise.
	* sysdeps/generic/strrchr.c: Likewise.
	* sysdeps/generic/strsep.c: Likewise.
	* sysdeps/generic/strspn.c: Likewise.
	* sysdeps/generic/strstr.c: Likewise.
	* sysdeps/generic/strtok.c: Likewise.
	* sysdeps/generic/strtok_r.c: Likewise.
	* sysdeps/i386/memset.c: Likewise.
	* sysdeps/i386/bits/string.h: Correct a few types and constraints.
	* sysdeps/i386/i486/bits/string.h: Heavy rewrites and optimizations.
	* string/stratcliff.c: Undefine __USE_STRING_INLINES.
	* string/tst-strlen.c: Likewise.
	* string/string.h: Add prototype for mempcpy.  Include bits/string2.h
	header always if optimizing.
	* intl/dcgettext.c: Don't unconditionally define stpcpy, only if not
	yet defined.
	* intl/l10nflist.c: Likewise.

	* string/tester.c: Add copyright and make little cleanups.

	* inet/test_ifindex.c: Change type of ni variable to unsigned int.

	* locale/programs/ld-ctype.c (struct locale_ctype_t): Change type
	of fields map_collection_max and map_collection_act to size_t.

	* nss/libnss_files.map: Group entries.

	* posix/unistd.h: Add prototype for __setpgid and __profil.

	* sysdeps/generic/crypt.h: Declare __crypt_r.

	* sysdeps/i386/bits/select.h: Fix fatal bugs, use correct casts now.

	* sysdeps/i386/fpu/bits/mathinline.h (isgreater, isgreaterequal,
	isless, islessequal, islessgreater, isunordered): Optimize a bit.

	* sysdeps/stub/ftruncate.c: Include missing header for prototype.
	* sysdeps/stub/getdents.c: Likewise.
	* sysdeps/stub/reboot.c: Likewise.
	* sysdeps/stub/swapon.c: Likewise.
	* sysdeps/stub/syscall.c: Likewise.
	* sysdeps/stub/ualarm.c: Likewise.
	* sysdeps/stub/usleep.c: Likewise.

	* sysdeps/unix/sysv/linux/if_index.c: Don't compile or use opensock
	if SIOGIFINDEX and SIOGIFNAME are not defined.

	* sysdeps/unix/sysv/linux/net/if.h: Add IFF_PORTSEL and IFF_AUTOMEDIA
	according to recent kernel changes.

1997-09-10 21:32  Klaus Espenlaub  <kespenla@student.informatik.uni-ulm.de>

	* Makeconfig: Use $(have-initfini) instead of $(elf) to figure out
	the installed name of the startup code.
	(common-generated): Add version.mk.
	* Makefile (distclean-1): Add glibcbug.
	* Makerules: Replace -lgcc by $(gnulib).
	* catgets/Makefile (generated): Add xmalloc.o.
	* csu/Makefile (generated): Replace align.h and end.h by defs.h to
	match the generated file.
	* manual/Makefile (mostlyclean): Add stub-manual and stamp.o.
	(realclean): Changed to remove chapters-incl[12].
	* po/Makefile (realclean): New rule to remove the generated .mo files.
	* time/Makefile: Only include zonefile dependencies if $(no_deps) is
	not true to avoid make clean failure when directory time doesn't exist
	yet.
	(generated): Add tzselect.

	* stdio/fgets.c (fgets): Add casts to reduce gcc warning noise.
	* stdio/internals.c (flushbuf): Likewise.
	* stdio/linewrap.c (lwupdate): Likewise.
	* stdio/memstream.c (enlarge_buffer): Likewise.
	* stdio-common/vfscanf.c (_IO_vfscanf): Likewise.
	* time/tzset.c (compute_change): Likewise.
	* misc/init-misc.c (__init_misc): Only declare static if HAVE_GNU_LD
	is defined.
	* sysdeps/posix/pipestream.c (FUNC): Change to generate ANSI C style
	functions.
	* sysdeps/stub/init-posix.c: Likewise.
	* sysdeps/stub/profil.c: Likewise.
	* munch-tmpl.c (__libc_init): Convert to ANSI C style declaration to
	reduce gcc warning noise.
	* stdio/glue.c (_filbuf, _flsbuf): Likewise.
	* stdio/obstream.c (grow, seek, input, init_obstream): Likewise.
	* stdio/vasprintf.c (enlarge_buffer): Likewise.
	* sysdeps/generic/sysd-stdio.c (__stdio_read, __stdio_write,
	__stdio_seek, __stdio_close, __stdio_fileno, __stdio_open,
	__stdio_reopen): Likewise.
	* sysdeps/posix/defs.c (_cleanup): Likewise.
	* time/offtime.c (__offtime): Add cast.

	* posix/getopt.c: Don't use text_set_element if not defined.

	* configure.in: Provide a check for underscores before user labels
	that works even when the compiler used for building doesn't work
	(like when there is no C library).  Use the old way if the compiler
	works.

1997-09-10 05:08  David S. Miller  <davem@caip.rutgers.edu>

	* sysdeps/unix/sysv/linux/sparc/bits/ioctls.h: The TC* ioctls use
	'T' not 't' on SparcLinux.
	* sysdeps/unix/sysv/linux/sparc/bits/termios.h: tcflag_t is 32 bits.

	* sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S: Add aliases for
	_longjmp and siglongjmp.

1997-09-09  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* libio/stdio.h: Add format attributes to the extra printf and
	scanf like functions.
	* stdio/stdio.h: Likewise.

1997-09-09  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* nis/nss_nisplus/nisplus-network.c (_nss_nisplus_getnetbyaddr_r):
	Print tablename_val, not tablename_len.

	* nis/nss_nisplus/nisplus-ethers.c (_nss_nisplus_getntohost_r):
	Use sprintf instead of sprintf, the string always fits.
	* nis/nss_nisplus/nisplus-hosts.c (_nss_nisplus_gethostbyaddr_r):
	Likewise.
	* nis/nss_nisplus/nisplus-network.c (_nss_nisplus_getnetbyaddr_r):
	Likewise.
	* nis/nss_nisplus/nisplus-proto.c
	(_nss_nisplus_getprotobynumber_r): Likewise.
	* nis/nss_nisplus/nisplus-rpc.c (_nss_nisplus_getrpcbynumber_r):
	Likewise.
	* nis/nss_nisplus/nisplus-service.c
	(_nss_nisplus_getservbynumber_r): Likewise.

	* nis/nss_nisplus/nisplus-alias.c (_nss_create_tablename): Use
	__stpcpy, __stpncpy and __strdup instead of public names.
	* nis/nss_nisplus/nisplus-ethers.c (_nss_create_tablename):
	Likewise.
	* nis/nss_nisplus/nisplus-grp.c (_nss_create_tablename): Likewise.
	* nis/nss_nisplus/nisplus-hosts.c (_nss_create_tablename):
	Likewise.
	* nis/nss_nisplus/nisplus-netgrp.c (_nss_nisplus_parse_netgroup):
	Likewise.
	* nis/nss_nisplus/nisplus-network.c (_nss_nisplus_parse_netent):
	Likewise.
	(_nss_create_tablename): Likewise.
	* nis/nss_nisplus/nisplus-proto.c (_nss_nisplus_parse_protoent):
	Likewise.
	(_nss_create_tablename): Likewise.
	* nis/nss_nisplus/nisplus-pwd.c (_nss_create_tablename):
	Likewise.
	* nis/nss_nisplus/nisplus-rpc.c (_nss_nisplus_parse_rpcent):
	Likewise.
	(_nss_create_tablename): Likewise.
	* nis/nss_nisplus/nisplus-service.c (_nss_nisplus_parse_servent):
	Likewise.
	(_nss_create_tablename): Likewise.
	* nis/nss_nisplus/nisplus-spwd.c (_nss_create_tablename):
	Likewise.

	* libc.map: Export __stpcpy and __strdup.

1997-09-09  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* math/Makefile (CFLAGS-test-float.c, CFLAGS-test-double.c,
	CFLAGS-test-ldouble.c): Pass -ffloat-store to avoid excessive
	precision.

1997-09-09  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* include/rpc/auth_des.h: New file.

1997-09-09  Paul Eggert  <eggert@twinsun.com>

	* time/mktime.c (__mktime_internal): Declare sec_requested even if
	!LEAP_SECONDS_POSSIBLE, since it's needed at the end when checking
	for time_t overflow.

1997-09-09 22:11  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/posix/getcwd.c: Correct test for too small buffer.
	Reported by Erik Troan <ewt@redhat.com>.

	* elf/dl-close.c: Include <bits/libc-lock.h>, not <libc-lock.h>.
	* elf/dl-open.c: Likewise.

1997-09-07 17:09  Richard Henderson  <rth@cygnus.com>

	* sysdeps/alpha/Makefile: Kill setjmp_aux.
	* sysdeps/alpha/bits/setjmp.h: Rewrite in terms of an array.
	* sysdeps/alpha/__longjmp.c: Remove.
	* sysdeps/alpha/setjmp_aux.c: Remove.
	* sysdeps/alpha/__longjmp.S: New file.
	* sysdeps/alpha/bsd-_setjmp.S: Stub out.
	* sysdeps/alpha/bsd-setjmp.S: Likewise.
	* sysdeps/alpha/setjmp.S: Do the work; don't call __setjmp_aux.
	Move _setjmp and setjmp from bsd-*.S.

1997-09-06  20:20  Ulrich Drepper  <drepper@cygnus.com>

	* include/rpc/auth.h: New file.
	* include/rpc/auth_unix.h: New file.

1997-09-06  Paul Eggert  <eggert@twinsun.com>

	Fix gmtime so that it reports leap seconds when TZ
	indicates that leap seconds are desired.

	* time/gmtime.c (<stddef.h>): Remove unnecessary include.
	(gmtime): Put after gmtime_r, to help the compiler inline.
	(__tz_convert): New decl.
	(gmtime_r): Use __tz_convert instead of __offtime,
	so that leap seconds are handled correctly.

	* time/localtime.c (<errno.h>, <libc-lock.h>): Remove includes that
	are now unnecessary.
	(__tzset_internal, __tz_compute, __tzfile_compute, __use_tzfile,
	__tzset_lock): Remove extern decls that are now unnecessary.
	(localtime_internal): Moved to __tz_convert in tzset.c.
	so that localtime and gmtime can both use it easily.
	(localtime): Put after localtime_r, to help the compiler inline.
	(localtime_r): Use __tz_convert instead of localtime_internal.

	* time/strftime.c (__tz_compute): Remove unused (and now incorrect)
	decl.

	* time/tzfile.c (__tzfile_compute): New arg USE_LOCALTIME.

	* time/tzset.c (<errno.h>): Include.
	(_tmbuf): New decl.
	(__tzfile_compute): New function.
	(tz_compute): Renamed from __tz_compute.  No longer extern.
	Remove redundant call to tzset_internal.
	(tzset_internal): Renamed from __tzset_internal.  No longer extern.
	(tzset_lock): Renamed from __tzset_lock.  No longer extern.
	(__tz_convert): New function, containing functionality of old
	localtime_internal function, plus locking and optional UTC.

1997-09-06  Paul Eggert  <eggert@twinsun.com>

	* time/tzfile.c (__tzfile_read): Don't read a file if TZ is the empty
	string, just use UTC without leap seconds.  This is for compatibility
	with the Olson code.

1997-09-06  Paul Eggert  <eggert@twinsun.com>

	* time/tzset.c (__tzname_max): Lock tz data structures before
	invoking tzset_internal.

	* time/tzfile.c: Define compute_tzname_max statically.

1997-09-07 10:57  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* nis/nis_call.c: Remove not longer necessary HAVE_SECURE_RPC ifdefs.
	* nis/nis_intern.h: Likewise.
	* nis/nss_nis/nis-publickey.c: Likewise.
	* nis/nss_nisplus/nisplus-publickey.c: Likewise.
	* nis/ypclnt.c: Likewise.

	* sunrpc/auth_des.c: Don't dereference NULL pointer,
	initialize ad->ad_timediff.

	* sunrpc/auth_none.c: Don't define our own prototypes, use the one
	from the header files.
	* sunrpc/auth_unix.c: Likewise.
	* sunrpc/clnt_raw.c: Likewise.
	* sunrpc/clnt_tcp.c: Likewise.
	* sunrpc/rpc_cmsg.c: Likewise.

	* sunrpc/key_call.c: Fix signal handling.

	* sunrpc/openchild.c: Don't use /bin/sh to start /usr/etc/keyenvoy,
	or we will get a deadlock with NIS+.

	* sunrpc/rpc/auth.h: Add prototype for xdr_opaque_auth, don't define
	HAVE_SECURE_RPC.

1997-09-07 15:51  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/i386/bits/select.h [__GNUC__] (__FD_ZERO, __FD_SET, __FD_CLR,
	__FD_ISSET): Use correct casts to address array correctly.
	Reported by urbanw@cs.umu.se.

1997-09-07 05:07  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dl-close.c: Include <bits/libc-lock.h>, not <libc-lock.h>.
	* elf/dl-open.c: Likewise.
	* sysdeps/i386/memset.c: Undefine memset in case the header with the
	optimized functions is included.
	Patches by NIIBE Yutaka <gniibe@mri.co.jp>.

	* sysdeps/i386/bits/string.h [__PIC__] (strcspn, strspn, strpbrk,
	strsep): Use register for second parameter.
	* sysdeps/i386/i486/bits/string.h: Likewise.
	Reported by NIIBE Yutaka <gniibe@mri.co.jp>.

1997-09-03 09:48  Geoff Keating  <geoffk@ozemail.com.au>

	* math/libm-test.c: Change various tolerances to match what the
	tested routines can actually provide.

	* math/Makefile: Add new tests.
	* math/atest-sincos.c: New file.
	* math/atest-exp.c: New file.

	* csu/Makefile: Give initfini.s and initfiniS.s their own
	CFLAGS-* macros so they can be overridden.
	* sysdeps/powerpc/Makefile [subdir=csu]: Override flags for
	initfiniS.s to use -fpic instead of -fPIC, because the sed script
	breaks otherwise.

	* sysdeps/powerpc/Makefile [build-shared]: Use -fpic not -fPIC for
	efficiency.

	* sysdeps/powerpc/dl-machine.h (ELF_MACHINE_RUNTIME_TRAMPOLINE):
	Don't use register 0, to let _mcount be in a shared object.

	* sysdeps/powerpc/dl-machine.h: Use full sentences in comments.
	Generally clean up.  Suppress some code we don't need when relocating
	ld.so.
	* sysdeps/powerpc/test-arith.c: Change loop indices to size_t when
	appropriate to suppress gcc warning.
	* resolv/res_send.c: Suppress warning.
	* sunrpc/xdr_sizeof.c: Suppress warning.

	* FAQ: Add ppc-linux.
	* manual/maint.texi: Add ppc-linux.  Explain that gcc can't build it
	yet.

	* sysdeps/unix/sysv/linux/powerpc/profil-counter.h: Correct for
	current kernels.

1997-08-15 07:45  Geoff Keating  <geoffk@ozemail.com.au>

	* stdlib/fmtmsg.c: Use two parameters for __libc_once_define.
	* sysdeps/i386/machine-gmon.h: Correct typo.

	* sysdeps/unix/sysv/linux/powerpc/bits/mman.h: Change to match
	kernel.

	* sysdeps/generic/dl-sysdep.c: Add hook for bizzare PPC argument hack.
	* sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c: Rewrite to use
	sysdeps/linux/dl-sysdep.c.

	* sysdeps/powerpc/Makefile [subdir=gmon]: Compile ppc-mcount.
	* sysdeps/powerpc/machine-gmon.h: Use ppc-mcount.
	* sysdeps/powerpc/ppc-mcount: New file.

	The following are mostly changes to allow profiling:
	* sysdeps/powerpc/add_n.S: Added.
	* sysdeps/powerpc/add_n.s: Removed.
	* sysdeps/powerpc/addmul_1.S: Added.
	* sysdeps/powerpc/addmul_1.s: Removed.
	* sysdeps/powerpc/bsd-_setjmp.S: Use JUMPTARGET macro.
	* sysdeps/powerpc/bsd-setjmp.S: Use JUMPTARGET macro.
	* sysdeps/powerpc/lshift.S: Added.
	* sysdeps/powerpc/lshift.s: Removed.
	* sysdeps/powerpc/memset.S: Added.
	* sysdeps/powerpc/memset.s: Removed.
	* sysdeps/powerpc/mul_1.S: Added.
	* sysdeps/powerpc/mul_1.s: Removed.
	* sysdeps/powerpc/rshift.S: Added.
	* sysdeps/powerpc/rshift.s: Removed.
	* sysdeps/powerpc/s_copysign.S: Use ENTRY, END, weak_alias macros.
	* sysdeps/powerpc/s_fabs.S: Use ENTRY, END, weak_alias macros.
	* sysdeps/powerpc/setjmp.S: Use JUMPTARGET macro.
	* sysdeps/powerpc/strchr.S: Added.
	* sysdeps/powerpc/strchr.s: Removed.
	* sysdeps/powerpc/strcmp.S: Added.
	* sysdeps/powerpc/strcmp.s: Removed.
	* sysdeps/powerpc/strlen.S: Added.
	* sysdeps/powerpc/strlen.s: Removed.
	* sysdeps/powerpc/sub_n.S: Added.
	* sysdeps/powerpc/sub_n.s: Removed.
	* sysdeps/powerpc/submul_1.S: Added.
	* sysdeps/powerpc/submul_1.s: Removed.
	* sysdeps/unix/sysv/linux/powerpc/_exit.S: Removed.
	* sysdeps/unix/sysv/linux/powerpc/brk.S: Added.
	* sysdeps/unix/sysv/linux/powerpc/brk.c: Removed.
	* sysdeps/unix/sysv/linux/powerpc/clone.S: Use new macros. Fix
	various bugs. Document that it isn't tested.
	* sysdeps/unix/sysv/linux/powerpc/sigreturn.S: Make look like
	sysdeps/unix/_exit.S.
	* sysdeps/unix/sysv/linux/powerpc/socket.S: Use new macros.
	* sysdeps/unix/sysv/linux/powerpc/syscall.S: Use new macros.
	* sysdeps/unix/sysv/linux/powerpc/sysdep.h: Define some new macros
	to make assembler (possibly) more portable, allow profiling, etc.

9 files changed, 63 insertions, 74 deletions

diff --git a/sunrpc/auth_des.c b/sunrpc/auth_des.c
index 4ea6391..9b03056 100644
--- a/sunrpc/auth_des.c
+++ b/sunrpc/auth_des.c
@@ -109,7 +109,7 @@ struct ad_private
  * Create the client des authentication object
  */
 AUTH *
-authdes_create (const char *servername, u_int window, 
+authdes_create (const char *servername, u_int window,
 		struct sockaddr *syncaddr, des_block * ckey)
   /* servername - network name of server */
   /* window     - time to live */
@@ -161,6 +161,7 @@ authdes_pk_create (const char *servername, netobj * pkey, u_int window,
    */
   bcopy (namebuf, ad->ad_fullname, ad->ad_fullnamelen + 1);
   bcopy (servername, ad->ad_servername, ad->ad_servernamelen + 1);
+  ad->ad_timediff.tv_sec = ad->ad_timediff.tv_usec = 0;
   if (syncaddr != NULL)
     {
       ad->ad_syncaddr = *syncaddr;
@@ -198,11 +199,13 @@ failed:
   if (auth != NULL)
     FREE (auth, sizeof (AUTH));
   if (ad != NULL)
-    FREE (ad, sizeof (struct ad_private));
-  if (ad->ad_fullname != NULL)
-    FREE (ad->ad_fullname, ad->ad_fullnamelen + 1);
-  if (ad->ad_servername != NULL)
-    FREE (ad->ad_servername, ad->ad_servernamelen + 1);
+    {
+      FREE (ad, sizeof (struct ad_private));
+      if (ad->ad_fullname != NULL)
+	FREE (ad->ad_fullname, ad->ad_fullnamelen + 1);
+      if (ad->ad_servername != NULL)
+	FREE (ad->ad_servername, ad->ad_servernamelen + 1);
+    }
   return (NULL);
 }
 
diff --git a/sunrpc/auth_none.c b/sunrpc/auth_none.c
index a7c1524..0ab3064 100644
--- a/sunrpc/auth_none.c
+++ b/sunrpc/auth_none.c
@@ -44,8 +44,6 @@ static char sccsid[] = "@(#)auth_none.c 1.19 87/08/11 Copyr 1984 Sun Micro";
 
 #define MAX_MARSHEL_SIZE 20
 
-extern bool_t xdr_opaque_auth (XDR *, struct opaque_auth *);
-
 /*
  * Authenticator operations routines
  */
diff --git a/sunrpc/auth_unix.c b/sunrpc/auth_unix.c
index 5e5dc99..ac9b53a 100644
--- a/sunrpc/auth_unix.c
+++ b/sunrpc/auth_unix.c
@@ -54,8 +54,6 @@ static char sccsid[] = "@(#)auth_unix.c 1.19 87/08/11 Copyr 1984 Sun Micro";
 #include <rpc/auth.h>
 #include <rpc/auth_unix.h>
 
-extern bool_t xdr_opaque_auth (XDR *, struct opaque_auth *);
-
 /*
  * Unix authenticator operations vector
  */
diff --git a/sunrpc/clnt_raw.c b/sunrpc/clnt_raw.c
index a9ff3ca..18ae241 100644
--- a/sunrpc/clnt_raw.c
+++ b/sunrpc/clnt_raw.c
@@ -46,8 +46,6 @@ static char sccsid[] = "@(#)clnt_raw.c 1.22 87/08/11 Copyr 1984 Sun Micro";
 #include <rpc/svc.h>
 #include <rpc/xdr.h>
 
-extern bool_t xdr_opaque_auth (XDR *, struct opaque_auth *);
-
 #define MCALL_MSG_SIZE 24
 
 /*
diff --git a/sunrpc/clnt_tcp.c b/sunrpc/clnt_tcp.c
index 02c43dd..82b34b6 100644
--- a/sunrpc/clnt_tcp.c
+++ b/sunrpc/clnt_tcp.c
@@ -58,8 +58,6 @@ static char sccsid[] = "@(#)clnt_tcp.c 1.37 87/10/05 Copyr 1984 Sun Micro";
 #include <sys/socket.h>
 #include <rpc/pmap_clnt.h>
 
-extern bool_t xdr_opaque_auth (XDR *, struct opaque_auth *);
-
 #define MCALL_MSG_SIZE 24
 
 struct ct_data
diff --git a/sunrpc/key_call.c b/sunrpc/key_call.c
index ba1c263..dff7da6 100644
--- a/sunrpc/key_call.c
+++ b/sunrpc/key_call.c
@@ -32,11 +32,12 @@
 
 /*
  * The original source is from the RPCSRC 4.0 package from Sun Microsystems.
- * The Interface to keyserver protocoll 2 was added by 
+ * The Interface to keyserver protocoll 2 was added by
  * Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
  */
 
 #include <stdio.h>
+#include <errno.h>
 #include <signal.h>
 #include <unistd.h>
 #include <string.h>
@@ -52,21 +53,21 @@
 
 #define debug(msg)		/* turn off debugging */
 
-extern int _openchild (char *command, FILE ** fto, FILE ** ffrom);
+extern int _openchild (char *command, FILE **fto, FILE **ffrom);
 
 
 static int key_call (u_long, xdrproc_t xdr_arg, char *,
 		     xdrproc_t xdr_rslt, char *);
 
 static struct timeval trytimeout = {KEY_TIMEOUT, 0};
-static struct timeval tottimeout = {KEY_TIMEOUT * KEY_NRETRY, 0};
+static struct timeval tottimeout = {KEY_TIMEOUT *KEY_NRETRY, 0};
 
 int
 key_setsecret (char *secretkey)
 {
   keystatus status;
 
-  if (!key_call ((u_long) KEY_SET, (xdrproc_t) xdr_keybuf, secretkey, 
+  if (!key_call ((u_long) KEY_SET, (xdrproc_t) xdr_keybuf, secretkey,
 		 (xdrproc_t) xdr_keystatus, (char *) &status))
     return -1;
   if (status != KEY_SUCCESS)
@@ -102,14 +103,14 @@ key_secretkey_is_set (void)
 }
 
 int
-key_encryptsession (char *remotename, des_block * deskey)
+key_encryptsession (char *remotename, des_block *deskey)
 {
   cryptkeyarg arg;
   cryptkeyres res;
 
   arg.remotename = remotename;
   arg.deskey = *deskey;
-  if (!key_call ((u_long) KEY_ENCRYPT, (xdrproc_t) xdr_cryptkeyarg, 
+  if (!key_call ((u_long) KEY_ENCRYPT, (xdrproc_t) xdr_cryptkeyarg,
 		 (char *) &arg, (xdrproc_t) xdr_cryptkeyres, (char *) &res))
     return -1;
 
@@ -123,7 +124,7 @@ key_encryptsession (char *remotename, des_block * deskey)
 }
 
 int
-key_decryptsession (char *remotename, des_block * deskey)
+key_decryptsession (char *remotename, des_block *deskey)
 {
   cryptkeyarg arg;
   cryptkeyres res;
@@ -143,8 +144,8 @@ key_decryptsession (char *remotename, des_block * deskey)
 }
 
 int
-key_encryptsession_pk (char *remotename, netobj * remotekey,
-		       des_block * deskey)
+key_encryptsession_pk (char *remotename, netobj *remotekey,
+		       des_block *deskey)
 {
   cryptkeyarg2 arg;
   cryptkeyres res;
@@ -152,7 +153,7 @@ key_encryptsession_pk (char *remotename, netobj * remotekey,
   arg.remotename = remotename;
   arg.remotekey = *remotekey;
   arg.deskey = *deskey;
-  if (!key_call ((u_long) KEY_ENCRYPT_PK, (xdrproc_t) xdr_cryptkeyarg2, 
+  if (!key_call ((u_long) KEY_ENCRYPT_PK, (xdrproc_t) xdr_cryptkeyarg2,
 		 (char *) &arg, (xdrproc_t) xdr_cryptkeyres, (char *) &res))
     return -1;
 
@@ -166,8 +167,8 @@ key_encryptsession_pk (char *remotename, netobj * remotekey,
 }
 
 int
-key_decryptsession_pk (char *remotename, netobj * remotekey,
-		       des_block * deskey)
+key_decryptsession_pk (char *remotename, netobj *remotekey,
+		       des_block *deskey)
 {
   cryptkeyarg2 arg;
   cryptkeyres res;
@@ -175,7 +176,7 @@ key_decryptsession_pk (char *remotename, netobj * remotekey,
   arg.remotename = remotename;
   arg.remotekey = *remotekey;
   arg.deskey = *deskey;
-  if (!key_call ((u_long) KEY_DECRYPT_PK, (xdrproc_t) xdr_cryptkeyarg2, 
+  if (!key_call ((u_long) KEY_DECRYPT_PK, (xdrproc_t) xdr_cryptkeyarg2,
 		 (char *) &arg, (xdrproc_t) xdr_cryptkeyres, (char *) &res))
     return -1;
 
@@ -189,7 +190,7 @@ key_decryptsession_pk (char *remotename, netobj * remotekey,
 }
 
 int
-key_gendes (des_block * key)
+key_gendes (des_block *key)
 {
   struct sockaddr_in sin;
   CLIENT *client;
@@ -222,7 +223,7 @@ key_setnet (struct key_netstarg *arg)
 {
   keystatus status;
 
-  if (!key_call ((u_long) KEY_NET_PUT, (xdrproc_t) xdr_key_netstarg, 
+  if (!key_call ((u_long) KEY_NET_PUT, (xdrproc_t) xdr_key_netstarg,
 		 (char *) arg,(xdrproc_t) xdr_keystatus, (char *) &status))
     return -1;
 
@@ -235,7 +236,7 @@ key_setnet (struct key_netstarg *arg)
 }
 
 int
-key_get_conv (char *pkey, des_block * deskey)
+key_get_conv (char *pkey, des_block *deskey)
 {
   cryptkeyres res;
 
@@ -273,7 +274,7 @@ key_call (u_long proc, xdrproc_t xdr_arg, char *arg,
   XDR xdrrslt;
   FILE *fargs;
   FILE *frslt;
-  void (*osigchild) (int);
+  sigset_t oldmask, mask;
   union wait status;
   int pid;
   int success;
@@ -281,9 +282,6 @@ key_call (u_long proc, xdrproc_t xdr_arg, char *arg,
   uid_t euid;
   static char MESSENGER[] = "/usr/etc/keyenvoy";
 
-  success = 1;
-  osigchild = signal (SIGCHLD, SIG_IGN);
-
   if (proc == KEY_ENCRYPT_PK && __key_encryptsession_pk_LOCAL)
     {
       cryptkeyres *res;
@@ -306,6 +304,11 @@ key_call (u_long proc, xdrproc_t xdr_arg, char *arg,
       return 1;
     }
 
+  success = 1;
+  sigemptyset (&mask);
+  sigaddset (&mask, SIGCHLD);
+  sigprocmask (SIG_BLOCK, &mask, &oldmask);
+
   /*
    * We are going to exec a set-uid program which makes our effective uid
    * zero, and authenticates us with our real uid. We need to make the
@@ -320,6 +323,7 @@ key_call (u_long proc, xdrproc_t xdr_arg, char *arg,
   if (pid < 0)
     {
       debug ("open_streams");
+      sigprocmask(SIG_SETMASK, &oldmask, NULL);
       return (0);
     }
   xdrstdio_create (&xdrargs, fargs, XDR_ENCODE);
@@ -337,27 +341,26 @@ key_call (u_long proc, xdrproc_t xdr_arg, char *arg,
       debug ("xdr rslt");
       success = 0;
     }
+  fclose(frslt);
 
-#ifdef NOTDEF
-  /*
-   * WARNING! XXX
-   * The original code appears first.  wait4 returns only after the process
-   * with the requested pid terminates.  The effect of using wait() instead
-   * has not been determined.
-   */
-  fclose (frslt);
-  if (wait4 (pid, &status, 0, NULL) < 0 || status.w_retcode != 0)
+ wait_again:
+  if (wait4(pid, &status, 0, NULL) < 0)
     {
-      debug ("wait4");
-      success = 0;
-    }
-#endif /* def NOTDEF */
-  if (wait (&status) < 0 || status.w_retcode != 0)
-    {
-      debug ("wait");
-      success = 0;
+      if (errno == EINTR)
+	goto wait_again;
+      debug("wait4");
+      if (errno == ECHILD || errno == ESRCH)
+	perror("wait");
+      else
+	success = 0;
     }
-  signal (SIGCHLD, osigchild);
+  else
+    if (status.w_retcode)
+      {
+	debug("wait4 1");
+	success = 0;
+      }
+  sigprocmask(SIG_SETMASK, &oldmask, NULL);
 
   return (success);
 }
diff --git a/sunrpc/openchild.c b/sunrpc/openchild.c
index 2fa26fa..11e0600 100644
--- a/sunrpc/openchild.c
+++ b/sunrpc/openchild.c
@@ -1,6 +1,3 @@
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)openchild.c	2.3 88/08/15 4.0 RPCSRC; from 1.7 88/02/08 SMI";
-#endif
 /*
  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
  * unrestricted use provided that this legend is included on all tape
@@ -46,8 +43,6 @@ static char sccsid[] = "@(#)openchild.c	2.3 88/08/15 4.0 RPCSRC; from 1.7 88/02/
 #include <rpc/rpc.h>
 #include <rpc/clnt.h>
 
-static char SHELL[] = "/bin/sh";
-
 /*
  * returns pid, or -1 for failure
  */
@@ -58,13 +53,12 @@ _openchild (char *command, FILE ** fto, FILE ** ffrom)
   int pid;
   int pdto[2];
   int pdfrom[2];
-  char *com;
 
   if (pipe (pdto) < 0)
     goto error1;
   if (pipe (pdfrom) < 0)
     goto error2;
-  switch (pid = vfork ())
+  switch (pid = fork ())
     {
     case -1:
       goto error3;
@@ -77,13 +71,12 @@ _openchild (char *command, FILE ** fto, FILE ** ffrom)
       dup (pdto[0]);
       close (1);
       dup (pdfrom[1]);
+      fflush (stderr);
       for (i = _rpc_dtablesize () - 1; i >= 3; i--)
 	close (i);
-      com = malloc (strlen (command) + 6);
-      if (com == NULL)
-	_exit (~0);
-      sprintf (com, "exec %s", command);
-      execl (SHELL, basename (SHELL), "-c", com, NULL);
+      fflush (stderr);
+      execlp (command, command, 0);
+      perror ("exec");
       _exit (~0);
 
     default:
diff --git a/sunrpc/rpc/auth.h b/sunrpc/rpc/auth.h
index 2217419..9519ca2 100644
--- a/sunrpc/rpc/auth.h
+++ b/sunrpc/rpc/auth.h
@@ -99,7 +99,7 @@ struct AUTH {
   struct auth_ops {
     void (*ah_nextverf) __P ((AUTH *));
     int  (*ah_marshal) __P ((AUTH *, XDR *));	/* nextverf & serialize */
-    int  (*ah_validate) __P ((AUTH *, struct opaque_auth *));	
+    int  (*ah_validate) __P ((AUTH *, struct opaque_auth *));
 						/* validate verifier */
     int  (*ah_refresh) __P ((AUTH *));		/* refresh credentials */
     void (*ah_destroy) __P ((AUTH *));     	/* destroy this structure */
@@ -163,7 +163,7 @@ extern AUTH *authunix_create __P ((char *__machname, __uid_t __uid,
 				   __gid_t *__aup_gids));
 extern AUTH *authunix_create_default __P ((void));
 extern AUTH *authnone_create __P ((void));
-extern AUTH *authdes_create __P ((const char *__servername, u_int __window, 
+extern AUTH *authdes_create __P ((const char *__servername, u_int __window,
 				  struct sockaddr *__syncaddr,
 				  des_block *__ckey));
 
@@ -182,7 +182,7 @@ extern AUTH *authdes_create __P ((const char *__servername, u_int __window,
 extern int getnetname __P ((char *));
 extern int host2netname __P ((char *, __const char *, __const char *));
 extern int user2netname __P ((char *, __const uid_t, __const char *));
-extern int netname2user __P ((__const char *, uid_t *, gid_t *, int *, 
+extern int netname2user __P ((__const char *, uid_t *, gid_t *, int *,
 			      gid_t *));
 extern int netname2host __P ((__const char *, char *, __const int));
 
@@ -200,11 +200,11 @@ extern int key_setsecret __P ((char *));
 extern int key_secretkey_is_set __P ((void));
 extern int key_get_conv __P ((char *, des_block *));
 
-__END_DECLS
+/*
+ * XDR an opaque authentication struct.
+ */
+extern bool_t xdr_opaque_auth __P ((XDR *, struct opaque_auth *));
 
-/* This is for compiling the glibc NIS+ code with DES auth. */
-#ifdef _LIBC
-#define HAVE_SECURE_RPC 1
-#endif
+__END_DECLS
 
 #endif /* rpc/auth.h */
diff --git a/sunrpc/rpc_cmsg.c b/sunrpc/rpc_cmsg.c
index 5759360..4cd2a8f 100644
--- a/sunrpc/rpc_cmsg.c
+++ b/sunrpc/rpc_cmsg.c
@@ -42,8 +42,6 @@ static char sccsid[] = "@(#)rpc_callmsg.c 1.4 87/08/11 Copyr 1984 Sun Micro";
 #include <sys/param.h>
 #include <rpc/rpc.h>
 
-extern bool_t xdr_opaque_auth (XDR *, struct opaque_auth *);
-
 /*
  * XDR a call message
  */