update from main archive 961116cvs/libc-961119cvs/libc-961118cvs/libc-961117

Sun Nov 17 03:13:57 1996  Ulrich Drepper  <drepper@cygnus.com>

	* db/makedb.c: Update and reformat copyright.
	* elf/Makefile: Likewise.
	* elf/dl-close.c: Likewise.
	* elf/dl-debug.c: Likewise.
	* elf/dl-deps.c: Likewise.
	* elf/dl-error.c: Likewise.
	* elf/dl-fini.c: Likewise.
	* elf/dl-init.c: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/dl-lookup.c: Likewise.
	* elf/dl-minimal.c: Likewise.
	* elf/dl-object.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/dl-reloc.c: Likewise.
	* elf/dl-runtime.c: Likewise.
	* elf/dl-support.c: Likewise.
	* elf/dl-symbol.c: Likewise.
	* elf/dladdr.c: Likewise.
	* elf/dlclose.c: Likewise.
	* elf/dlerror.c: Likewise.
	* elf/dlopen.c: Likewise.
	* elf/dlsym.c: Likewise.
	* elf/do-rel.h: Likewise.
	* elf/dynamic-link.h: Likewise.
	* elf/eval.c: Likewise.
	* elf/rtld.c: Likewise.
	* inet/ether_hton.c: Likewise.
	* inet/ether_ntoh.c: Likewise.
	* inet/ether_line.c: Likewise.
	* inet/getnetgrent_r.c: Likewise.

	* inet/Makefile (+gccwarn): Remove definition.
	Instead set CFLAGS-rcmd.c, CFLAGS-rexec.c, and CFLAGS-ruserpass.c
	to `-w'.
	* inet/aliases.h: Add C++ protection.
	* inet/ether_hton.c: Add prototype for __nss_ethers_lookup.
	(ether_hostton): Remove unused variable result.
	* inet/ether_ntoh.c: Likewise.
	* inet/ether_line.c: Include <ctype.h> and <string.h>.
	* inet/getnetgrent_r.c: Include <stdlib.h>.
	Use casts to prevent warnings.
	(innetgr): Initialize `known' and `needed'.
	* inet/inet_net.c: Make local variable `i' of type u_int32_t.
	* nss/getXXbyYY_r.c (INTERNAL (REENTRANT_NAME)) [NEED__RES]: Don't
	return NULL.  Instead set *RESULT to NULL and return -1.
	* nss/getXXent_r.c (INTERNAL (REENTRANT_GETNAME)): Likewise.
	(SETFUNC_NAME, ENDFUNC_NAME) [NEED__RES]: Don't return anything.

	* nss/nss_files/files-alias.c: Debug function.  I didn't worked at
	all before.

Sat Nov 16 15:25:34 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/posix/readv.c: Don't use PTR anymore.
	* sysdeps/posix/writev.c: Likewise.

	* version.h (VERSION): Bump to 1.98.

	* nss/db-Makefile: Generate lines for getXXXent iteration.

	* sysdeps/alpha/Dist: Don't distribute removed files divlu.S,
	divqu.S, remlu.S, and remqu.S.

Fri Nov 15 08:55:54 1996  Andreas Jaeger  <aj@arthur.pfalz.de>

	* posix/unistd.h: Correct typo in documentation.

Thu Nov 14 18:08:14 1996  a sun  <asun@zoology.washington.edu>

	* inet/netinet/tcp.h: Use __ protected versions instead of
	BYTE_ORDER, LITTLE_ENDIAN, and BIG_ENDIAN directly.

Sat Nov 16 13:44:55 1996  Ulrich Drepper  <drepper@cygnus.com>

	* intl/loadmsgcat.c (_nl_msg_cat_cntr): Initialize so that
	references in libc.so are not anymore undefined.

Sat Nov 16 18:17:36 1996  NIIBE Yutaka  <gniibe@mri.co.jp>

	* io/utime.h: Rename second parameter for utime to prevent warning
	for -Wshadow.
	* dirent/dirent.h: Same here for scandir prototype.
	* math/mathcalls.h: Likewise for frexp and ldexp.
	* sysdeps/unix/sysv/linux/netinet/in.h: Likewise for bindresvport.

Sat Nov 16 03:49:27 1996  Ulrich Drepper  <drepper@cygnus.com>

	* stdlib/tst-strtod.c: Add test for error case below.

Sat Nov 16 03:48:39 1996  Wolfram Gloger  <Wolfram.Gloger@dent.med.uni-muenchen.de>

	* stdlib/strtod.c: Recognize numbers like 0e-19.

Fri Nov 15 08:38:43 1996  Andreas Jaeger  <aj@arthur.pfalz.de>

	* time/Makefile ($(installed-localtime-file)): Fix path to
	rellns-sh.

	* Makefile: Don't generate and install gnu/lib-names.h if
	$(build-shared) is not `yes'.

Thu Nov 14 09:23:58 1996  H.J. Lu (hjl@gnu.ai.mit.edu)

	* sysdeps/posix/Makefile ($(common-objpfx)mk-stdiolim): Depend
	on $(..)posix/posix1_lim.h, not ../posix/posix1_lim.h.

	* Makerules (REAL_MAKE_VERSION): New, use it instead of
	MAKE_VERSION.

Thu Nov 14 22:10:43 1996  Ulrich Drepper  <drepper@cygnus.com>

	* nss/nss_files/files-XXX.x (_nss_files_get,ENTNAME_r): Fix typo.
	* nss/getXXent_r.c: Fix typo.  Set correct return value when
	no further service is available.

Thu Nov 14 17:48:13 1996  Ulrich Drepper  <drepper@cygnus.com>

	* db/recno/rec_put.c: Add cast to avoid warning.
	* db/recno/rec_close.c: Likewise.
	* db/mpool/mpool.c: Likewise.
	* db/hash/hash_bigkey.h: Likewise.
	* db/hash/hash.c: Likewise.
	* db/btree/bt_split.c: Likewise.
	* db/btree/bt_put.c: Likewise.

Thu Nov 14 14:11:44 1996  Ulrich Drepper  <drepper@cygnus.com>

	* dirent/dirent.h: Update copyright.
	* elf/elf.h: Likewise.
	* elf/link.h: Likewise.
	* gmon/sys/gmon_out.h: Likewise.
	* gnu-versions.h: Likewise.
	* intl/libintl.h: Likewise.
	* io/fcntl.h: Likewise.
	* io/ftw.h: Likewise.
	* io/sys/statfs.h: Likewise.
	* io/utime.h: Likewise.
	* locale/langinfo.h: Likewise.
	* malloc/malloc.h: Likewise.
	* malloc/obstack.h: Likewise.
	* misc/ar.h: Likewise.
	* misc/error.h: Likewise.
	* misc/mntent.h: Likewise.
	* misc/sgtty.h: Likewise.
	* misc/sys/cdefs.h: Likewise.
	* misc/sys/dir.h: Likewise.
	* misc/sys/file.h: Likewise.
	* misc/sys/ioctl.h: Likewise.
	* misc/sys/ustat.h: Likewise.
	* posix/fnmatch.h: Likewise.
	* posix/getopt.h: Likewise.
	* posix/glob.h: Likewise.
	* posix/posix2_lim.h: Likewise.
	* posix/regex.h: Likewise.
	* posix/sys/times.h: Likewise.
	* posix/sys/types.h: Likewise.
	* posix/sys/utsname.h: Likewise.
	* posix/tar.h: Likewise.
	* posix/wordexp.h: Likewise.
	* resource/sys/resource.h: Likewise.
	* resource/sys/vlimit.h: Likewise.
	* resource/sys/vtimes.h: Likewise.
	* socket/sys/socket.h: Likewise.
	* socket/sys/un.h: Likewise.
	* stdio-common/printf.h: Likewise.
	* stdlib/alloca.h: Likewise.
	* string/argz.h: Likewise.
	* string/endian.h: Likewise.
	* string/envz.h: Likewise.
	* string/memory.h: Likewise.
	* string/strings.h: Likewise.
	* sysdeps/generic/crypt.h: Likewise.
	* sysdeps/generic/direntry.h: Likewise.
	* sysdeps/generic/gnu/types.h: Likewise.
	* sysdeps/generic/ioctl-types.h: Likewise.
	* sysdeps/generic/netinet/in.h: Likewise.
	* sysdeps/generic/resourcebits.h: Likewise.
	* sysdeps/generic/sigset.h: Likewise.
	* sysdeps/generic/sockaddrcom.h: Likewise.
	* sysdeps/generic/sys/mman.h: Likewise.
	* sysdeps/generic/sys/ptrace.h: Likewise.
	* sysdeps/generic/termbits.h: Likewise.
	* sysdeps/generic/waitstatus.h: Likewise.
	* sysdeps/ieee754/huge_val.h: Likewise.
	* sysdeps/ieee754/nan.h: Likewise.
	* sysdeps/mach/hurd/local_lim.h: Likewise.
	* sysdeps/mach/hurd/statbuf.h: Likewise.
	* sysdeps/stub/huge_val.h: Likewise.
	* sysdeps/stub/libc-lock.h: Likewise.
	* sysdeps/stub/signum.h: Likewise.
	* sysdeps/stub/statbuf.h: Likewise.
	* sysdeps/stub/waitflags.h: Likewise.
	* sysdeps/unix/bsd/bsd4.4/sockaddrcom.h: Likewise.
	* sysdeps/unix/bsd/osf/alpha/statbuf.h: Likewise.
	* sysdeps/unix/bsd/osf/sys/mman.h: Likewise.
	* sysdeps/unix/bsd/signum.h: Likewise.
	* sysdeps/unix/bsd/statbuf.h: Likewise.
	* sysdeps/unix/bsd/sun/signum.h: Likewise.
	* sysdeps/unix/bsd/sun/sunos4/resourcebits.h: Likewise.
	* sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Likewise.
	* sysdeps/unix/bsd/sun/sunos4/termbits.h: Likewise.
	* sysdeps/unix/bsd/ultrix4/sys/mman.h: Likewise.
	* sysdeps/unix/bsd/waitflags.h: Likewise.
	* sysdeps/unix/sysv/irix4/signum.h: Likewise.
	* sysdeps/unix/sysv/irix4/statbuf.h: Likewise.
	* sysdeps/unix/sysv/irix4/sys/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/statbuf.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/sys/io.h: Likewise.
	* sysdeps/unix/sysv/linux/direntry.h: Likewise.
	* sysdeps/unix/sysv/linux/gnu/types.h: Likewise.
	* sysdeps/unix/sysv/linux/ioctl-types.h: Likewise.
	* sysdeps/unix/sysv/linux/local_lim.h: Likewise.
	* sysdeps/unix/sysv/linux/netinet/in.h: Likewise.
	* sysdeps/unix/sysv/linux/resourcebits.h: Likewise.
	* sysdeps/unix/sysv/linux/signum.h: Likewise.
	* sysdeps/unix/sysv/linux/statbuf.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/io.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/klog.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/ptrace.h: Likewise.
	* sysdeps/unix/sysv/linux/syscall.h: Likewise.
	* sysdeps/unix/sysv/linux/termbits.h: Likewise.
	* sysdeps/unix/sysv/local_lim.h: Likewise.
	* sysdeps/unix/sysv/sco3.2.4/syscall.h: Likewise.
	* sysdeps/unix/sysv/sco3.2/local_lim.h: Likewise.
	* sysdeps/unix/sysv/signum.h: Likewise.
	* sysdeps/unix/sysv/sysv4/i386/statbuf.h: Likewise.
	* sysdeps/unix/sysv/sysv4/signum.h: Likewise.
	* sysdeps/unix/sysv/sysv4/sigset.h: Likewise.
	* sysdeps/unix/sysv/sysv4/solaris2/signum.h: Likewise.
	* sysdeps/unix/sysv/sysv4/solaris2/statbuf.h: Likewise.
	* sysdeps/unix/sysv/sysv4/waitflags.h: Likewise.
	* sysdeps/vax/huge_val.h: Likewise.
	* values.h: Likewise.

Thu Nov 14 04:22:41 1996  Ulrich Drepper  <drepper@cygnus.com>

	* malloc/obstack.h: Use memcpy instead of bcopy and define a macro
	`memcpy' using bcopy if memcpy is not available.

	* manual/stdio.texi: Correct description of printf customization.
	The argument info function is not optional anymore and the
	interface for `printf_function' also changed.
	* manual/examples/rprintf.c: Define and use argument info function.

	* stdio-common/printf.h (struct printf_info): Change type for field
	`pad' to wchar_t.
	Correct comment for `register_printf_function'.

	* nss/getXXbyYY.c [NEED_H_ERRNO]: Don't pass pointer to h_errno
	to reentrant function.  Instead use temporary variable and set
	h_errno if an error occured.
	Reported by NIIBE Yutaka.

	are no bits set in the masks.  Reported by baldazzi@csr.unibo.it.

4 files changed, 39 insertions, 26 deletions

diff --git a/nss/db-Makefile b/nss/db-Makefile
index 756f4c6ce6..983a36fb59 100644
--- a/nss/db-Makefile
+++ b/nss/db-Makefile
@@ -11,7 +11,8 @@ all: $(patsubst %,$(VAR_DB)/%.db,$(notdir $(DATABASES)))
 
 $(VAR_DB)/passwd.db: /etc/passwd
 	@echo -n "$(patsubst %.db,%,$(@F))... "
-	@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
+	@$(AWK) 'BEGIN { FS=":"; OFS=":"; cnt=0 } \
+		 { printf "0%u ", cnt++; print } \
 		 /^[^#]/ { printf ".%s ", $$1; print; \
 			   if (!uids[$$3]++) \
 			     { printf "=%s ", $$3; print } }' $^ | \
@@ -20,7 +21,8 @@ $(VAR_DB)/passwd.db: /etc/passwd
 
 $(VAR_DB)/group.db: /etc/group
 	@echo -n "$(patsubst %.db,%,$(@F))... "
-	@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
+	@$(AWK) 'BEGIN { FS=":"; OFS=":"; cnt=0 } \
+		 { printf "0%u ", cnt++; print } \
 		 /^[^#]/ { printf ".%s ", $$1; print; \
 			   printf "=%s ", $$3; print }' $^ | \
 	$(MAKEDB) -o $@ -
@@ -28,14 +30,18 @@ $(VAR_DB)/group.db: /etc/group
 
 $(VAR_DB)/ethers.db: /etc/ethers
 	@echo -n "$(patsubst %.db,%,$(@F))... "
-	@$(AWK) '/^[^#]/ { printf ".%s ", $$1; print; \
+	@$(AWK) 'BEGIN { cnt=0 } \
+		 { printf "0%u ", cnt++; print } \
+		 /^[^#]/ { printf ".%s ", $$1; print; \
 			   printf "=%s ", $$2; print }' $^ | \
 	$(MAKEDB) -o $@ -
 	@echo "done."
 
 $(VAR_DB)/protocols.db: /etc/protocols
 	@echo -n "$(patsubst %.db,%,$(@F))... "
-	@$(AWK) '/^[^#]/ { printf ".%s ", $$1; print; \
+	@$(AWK) 'BEGIN { cnt=0 } \
+		 { printf "0%u ", cnt++; print } \
+		 /^[^#]/ { printf ".%s ", $$1; print; \
 			   printf "=%s ", $$2; print; \
 			   for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \
 			     { printf ".%s ", $$i; print } }' $^ | \
@@ -44,7 +50,9 @@ $(VAR_DB)/protocols.db: /etc/protocols
 
 $(VAR_DB)/rpc.db: /etc/rpc
 	@echo -n "$(patsubst %.db,%,$(@F))... "
-	@$(AWK) '/^[^#]/ { printf ".%s ", $$1; print; \
+	@$(AWK) 'BEGIN { cnt=0 } \
+		 { printf "0%u ", cnt++; print } \
+		 /^[^#]/ { printf ".%s ", $$1; print; \
 			   printf "=%s ", $$2; print; \
 			   for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \
 			     { printf ".%s ", $$i; print } }' $^ | \
@@ -53,7 +61,8 @@ $(VAR_DB)/rpc.db: /etc/rpc
 
 $(VAR_DB)/services.db: /etc/services
 	@echo -n "$(patsubst %.db,%,$(@F))... "
-	@$(AWK) 'BEGIN { FS="[ \t/]+" } \
+	@$(AWK) 'BEGIN { FS="[ \t/]+"; cnt=0 } \
+		 { printf "0%u ", cnt++; print } \
 		 /^[^#]/ { printf ".%s/%s ", $$1, $$3; print; \
 			   printf "=%s/%s ", $$2, $$3; print; \
 			   for (i = 4; i <= NF && !($$i ~ /^#/); ++i) \
@@ -63,14 +72,17 @@ $(VAR_DB)/services.db: /etc/services
 
 $(VAR_DB)/shadow.db: /etc/shadow
 	@echo -n "$(patsubst %.db,%,$(@F))... "
-	@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
+	@$(AWK) 'BEGIN { FS=":"; OFS=":"; cnt=0 } \
+		 { printf "0%u ", cnt++; print } \
 		 /^[^#]/ { printf ".%s ", $$1; print }' $^ | \
 	$(MAKEDB) -o $@ -
 	@echo "done."
 
 $(VAR_DB)/netgroup.db: /etc/netgroup
 	@echo -n "$(patsubst %.db,%,$(@F))... "
-	@$(AWK) '/^[^#]/ { end=sub(/\\/, " "); \
+	@$(AWK) 'BEGIN { cnt=0 } \
+		 { printf "0%u ", cnt++; print } \
+		 /^[^#]/ { end=sub(/\\/, " "); \
 			   gsub(/[ \t]+/, " "); \
 			   if(end == 1) printf "%s", $$0; else print }' $^ | \
 	$(MAKEDB) -o $@ -
diff --git a/nss/getXXbyYY_r.c b/nss/getXXbyYY_r.c
index f12907c244..6ddfd61d8d 100644
--- a/nss/getXXbyYY_r.c
+++ b/nss/getXXbyYY_r.c
@@ -109,7 +109,8 @@ INTERNAL (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer,
 	  if ((_res.options & RES_INIT) == 0 && res_init () == -1)
 	    {
 	      *h_errnop = NETDB_INTERNAL;
-	      return NULL;
+	      *result = NULL;
+	      return -1;
 	    }
 #endif /* need _res */
 	}
diff --git a/nss/getXXent_r.c b/nss/getXXent_r.c
index 876ad10963..6c8105c03f 100644
--- a/nss/getXXent_r.c
+++ b/nss/getXXent_r.c
@@ -150,7 +150,7 @@ SETFUNC_NAME (STAYOPEN)
   if ((_res.options & RES_INIT) == 0 && res_init () == -1)
     {
       __set_h_errno (NETDB_INTERNAL);
-      return NULL;
+      return;
     }
 #endif /* need _res */
 
@@ -188,7 +188,7 @@ ENDFUNC_NAME (void)
   if ((_res.options & RES_INIT) == 0 && res_init () == -1)
     {
       __set_h_errno (NETDB_INTERNAL);
-      return NULL;
+      return;
     }
 #endif /* need _res */
 
@@ -225,7 +225,8 @@ INTERNAL (REENTRANT_GETNAME) (LOOKUP_TYPE *resbuf, char *buffer, size_t buflen,
   if ((_res.options & RES_INIT) == 0 && res_init () == -1)
     {
       __set_h_errno (NETDB_INTERNAL);
-      return NULL;
+      *result = NULL;
+      return -1;
     }
 #endif /* need _res */
 
diff --git a/nss/nss_files/files-alias.c b/nss/nss_files/files-alias.c
index 2b0f292d66..341e9d4d68 100644
--- a/nss/nss_files/files-alias.c
+++ b/nss/nss_files/files-alias.c
@@ -149,7 +149,7 @@ get_next_alias (const char *match, struct aliasent *result,
 	  /* If we are in IGNORE mode and the first character in the
 	     line is a white space we ignore the line and start
 	     reading the next.  */
-	  if (ignore && isspace (first_unused))
+	  if (ignore && isspace (*first_unused))
 	    continue;
 
 	  /* Terminate the line for any case.  */
@@ -179,7 +179,7 @@ get_next_alias (const char *match, struct aliasent *result,
 	     looking for.  If it does not match we simply ignore all
 	     lines until the next line containing the start of a new
 	     alias is found.  */
-	  ignore = match != NULL && strcmp (result->alias_name, match) == 0;
+	  ignore = match != NULL && strcmp (result->alias_name, match) != 0;
 
 	  while (! ignore)
 	    {
@@ -192,16 +192,11 @@ get_next_alias (const char *match, struct aliasent *result,
 
 	      if (first_unused != cp)
 		{
+		  /* OK, we can have a regular entry or an include
+		     request.  */
 		  if (*line != '\0')
-		    {
-		      /* OK, we can have a regular entry or an include
-			 request.  */
-		      *first_unused++ = '\0';
-		      ++line;
-		    }
-		  else
-		    ++first_unused;
-
+		    ++line;
+		  *first_unused++ = '\0';
 
 		  if (strncmp (cp, ":include:", 9) != 0)
 		    {
@@ -295,10 +290,8 @@ get_next_alias (const char *match, struct aliasent *result,
 		     just read character.  */
 		  int ch;
 
-		  first_unused[room_left - 1] = '\0';
-		  line = first_unused;
 		  ch = fgetc (stream);
-		  if (ch == EOF || !isspace (ch))
+		  if (ch == EOF || ch == '\n' || !isspace (ch))
 		    {
 		      size_t cnt;
 
@@ -329,6 +322,10 @@ get_next_alias (const char *match, struct aliasent *result,
 
 		  /* The just read character is a white space and so
 		     can be ignored.  */
+		  first_unused[room_left - 1] = '\0';
+		  line = fgets (first_unused, room_left, stream);
+		  if (first_unused[room_left - 1] != '\0')
+		    goto no_more_room;
 		  cp = strpbrk (line, "#\n");
 		  if (cp != NULL)
 		    *cp = '\0';
@@ -419,6 +416,8 @@ _nss_files_getaliasbyname_r (const char *name, struct aliasent *result,
       while (status == NSS_STATUS_RETURN);
     }
 
+  internal_endent ();
+
   __libc_lock_unlock (lock);
 
   return status;