update from main archive 960828glibc-1.93cvs/libc-960829cvs/libc-1-93

Thu Aug 29 00:28:08 1996  Ulrich Drepper  <drepper@cygnus.com>

	* stdio-common/printf_fp.c (__printf_fp): Use default value `.` if
 	`decimal' char is 0.

	* C-numeric.c (not_available): New constant.
	(_nl_C_LC_NUMERIC): Use `not_available' for grouping value.

	* nss/nsswitch.conf: Example configuration file.
	* nss/db-Makefile: Example Makefile for generation of databases
	for nss_db.
	* nss/Makefile (distribute): Add nsswitch.conf and db-Makefile.

1996-08-28  Paul Eggert  <eggert@twinsun.com>

	* C-messages.c (_nl_C_LC_MESSAGES): Set yesexpr to "^[yY]" and
 	noexpr to "^[nN]"; this conforms to POSIX.2.

	* C-time.c (_nl_C_LC_TIME): Change %d to %e in d_t_format, to
 	conform to POSIX.2.

1996-08-28  Paul Eggert  <eggert@twinsun.com>

	* C-monetary.c (not_available): New constant.
	(_nl_C_LC_MONETARY): Set mon_decimal_point to "", and set
 	mon_grouping, int_frac_digits, frac_digits, p_cs_precedes,
 	p_sep_by_space, n_cs_precedes, n_sep_by_space, p_sign_posn, and
 	n_sign_posn to CHAR_MAX, as required by the POSIX Standard.

Wed Aug 28 23:12:28 1996  Ulrich Drepper  <drepper@cygnus.com>

	* nss/nss_db/db-XXX.c: Correct function names.  They must be
	`_nss_db_*' instead of `_nss_files_*'.
	(lookup): `parse_line' returns 1 if succesful.
	* nss/nss_files/files-service.c (servbyname): Key for database
	must also contain protocol names.
	(servbypt): Likewise.
	Test must also check for protocol.  Add `proto' argument.

Tue Aug 27 09:56:13 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* MakeTAGS ($P/subdirs.pot): Prefix all file names, not only the
	first one.

Fri Aug 16 16:11:25 1996  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* nss/nss_dns/dns-host.c (_nss_dns_gethostbyname2_r): Treat
 	EPFNOSUPPORT and EAFNOSUPPORT as implying NSS_STATUS_UNAVAIL just
 	like ECONNREFUSED already does.
	(_nss_dns_gethostbyaddr_r): Likewise.
	* nss/nss_dns/dns-network.c (_nss_dns_getnetbyname_r): Likewise.
	(_nss_dns_getnetbyaddr_r): Likewise.

	* sysdeps/mach/hurd/socket.c (socket): For message transmission
 	and RPC errors that indicate that the socket server is not really
 	present and able to do its job, turn the error into EPFNOSUPPORT.

	* sysdeps/generic/sbrk.c (__sbrk):  Get kernel brk address
	always only if in static libc or if statically linked program
	uses libc.so.

1 files changed, 6 insertions, 3 deletions

diff --git a/elf/dl-error.c b/elf/dl-error.c
index 2eaa7e03d1..40ded4f1d2 100644
--- a/elf/dl-error.c
+++ b/elf/dl-error.c
@@ -20,13 +20,15 @@ Cambridge, MA 02139, USA.  */
 #include <stddef.h>
 #include <link.h>
 #include <setjmp.h>
+#include <stdlib.h>
 #include <string.h>
 
 /* This structure communicates state between _dl_catch_error and
    _dl_signal_error.  */
 struct catch
   {
-    const char *errstring, *objname; /* Error detail filled in here.  */
+    char *errstring;		/* Error detail filled in here.  */
+    const char *objname;
     jmp_buf env;		/* longjmp here on error.  */
   };
 
@@ -69,7 +71,7 @@ _dl_signal_error (int errcode,
 }
 
 int
-_dl_catch_error (const char **errstring,
+_dl_catch_error (char **errstring,
 		 const char **objname,
 		 void (*operate) (void))
 {
@@ -82,7 +84,8 @@ _dl_catch_error (const char **errstring,
       catch = &c;
       (*operate) ();
       catch = NULL;
-      *errstring = *objname = NULL;
+      *errstring = NULL;
+      *objname = NULL;
       return 0;
     }