Update.

2000-08-27  Bruno Haible  <haible@clisp.cons.org>

	* string/strxfrm.c (strxfrm, wcsxfrm): Include <sys/param.h>.
	If nrules == 0 and srclen < n, copy only srclen + 1 characters.

	* sysdeps/generic/getdomain.c (getdomainname): Include <sys/param.h>.
	If the result is fits in the buffer, copy only as many bytes as needed.

	* sysdeps/generic/_strerror.c (__strerror_r): Don't zero-fill the
	buffer after copying numbuf into it.
	* sysdeps/mach/_strerror.c (__strerror_r): Likewise.

2000-08-27  Bruno Haible  <haible@clisp.cons.org>

	* posix/confstr.c (confstr): When string_len > len, NUL-terminate
	the result.  When string_len < len, don't clear the rest of the buffer.

2000-08-27  Bruno Haible  <haible@clisp.cons.org>

	Support for new LC_COLLATE format.
	* locale/coll-lookup.h: New file.
	* locale/weightwc.h (findidx): When size == 0, call
	collidx_table_lookup.
	* wcsmbs/wcscoll.c: Include coll-lookup.h.
	* wcsmbs/wcsxfrm.c: Likewise.
	* posix/fnmatch.c: Likewise.
	* posix/fnmatch_loop.c (internal_fnwmatch): When size == 0, call
	collseq_table_lookup.
	* locale/programs/3level.h: New file.
	* locale/programs/ld-ctype.c: (wcwidth_table, wctrans_table): Define
	by including "3level.h".
	* locale/programs/ld-collate.c (wchead_table, collidx_table,
	collseq_table): New types, defined by including "3level.h".
	(locale_collate_t): New wcheads_3level, wcseqorder_3level fields.
	(encoding_mask, encoding_byte): Remove.
	(utf8_encode): Use simple shifts instead.
	(collate_finish): When !oldstyle_tables, set plane_size and plane_cnt
	to 0, and initialize and fill wcheads_3level and wcseqorder_3level.
	(collate_output): New local variable tablewc_3level. When
	!oldstyle_tables, set table_size to 0 and names to NULL and fill
	tablewc_3level instead of tablewc. Change format of TABLEWC and
	COLLSEQWC entries written to the file.
	* locale/C-collate.c (collseqwc): Change format.
	(_nl_C_LC_COLLATE): Set HASH_SIZE and HASH_LAYERS to 0, change format
	of COLLSEQWC.
	* locale/Makefile (distribute): Add coll-lookup.h, programs/3level.h.

2000-08-27  Bruno Haible  <haible@clisp.cons.org>

	* locale/programs/ld-ctype.c (MAX_CHARNAMES_IDX): New macro.
	(locale_ctype_t): New charnames_idx field.
	(ctype_startup): Initialize charnames_idx field.
	(find_idx): Speed up dramatically by using charnames_idx inverse table.

2000-08-27  Bruno Haible  <haible@clisp.cons.org>

	* locale/C-ctype.c: Switch to new locale format.
	(_nl_C_LC_CTYPE_names): Remove array.
	(STRUCT_CTYPE_CLASS): New macro.
	(_nl_C_LC_CTYPE_class_{upper,lower,alpha,digit,xdigit,space,print,
	graph,blank,cntrl,punct,alnum}, _nl_C_LC_CTYPE_map_{toupper,tolower}):
	New three-level tables.
	(_nl_C_LC_CTYPE_width): Change from array to three-level table.
	(_nl_C_LC_CTYPE): Fix nstrings value. Set HASH_SIZE and HASH_LAYERS
	to 0. Change WIDTH format. Set CLASS_OFFSET and MAP_OFFSET. Add
	12 class tables and 2 map tables at the end.
	* ctype/ctype-info.c (_nl_C_LC_CTYPE_names): Remove declaration.
	(_nl_C_LC_CTYPE_class_{upper,lower,alpha,digit,xdigit,space,print,
	graph,blank,cntrl,punct,alnum}, _nl_C_LC_CTYPE_map_{toupper,tolower}):
	New declarations.
	(b): Remove trailing semicolon.
	(__ctype_names, __ctype_width): Don't initialize.
	(__ctype32_wctype, __ctype32_wctrans, __ctype32_width): Initialize.

2000-08-27  Bruno Haible  <haible@clisp.cons.org>

	* elf/dl-load.c (open_path): Add a argument telling whether *dirsp
	is guaranteed to be allocated with the same malloc() and may be
	passed to free().
	(_dl_map_object): Update open_path calls. If rtld_search_dirs has
	been set to empty by an earlier open_path call, don't pass it again.

1 files changed, 80 insertions, 29 deletions

diff --git a/posix/fnmatch_loop.c b/posix/fnmatch_loop.c
index 86526a1..c933346 100644
--- a/posix/fnmatch_loop.c
+++ b/posix/fnmatch_loop.c
@@ -618,44 +618,70 @@ FCT (pattern, string, no_leading_period, flags)
 			uint32_t fcollseq;
 			uint32_t lcollseq;
 			UCHAR cend = *p++;
-# ifdef WIDE_CHAR_VERSION
-			int idx;
-			size_t cnt;
-# endif
 
 # ifdef WIDE_CHAR_VERSION
 			/* Search in the `names' array for the characters.  */
-			idx = fn % size;
-			cnt = 0;
-			while (names[idx] != fn)
+			if (size != 0)
 			  {
-			    if (++cnt == layers)
+			    /* Old locale format.  */
+			    int idx;
+			    size_t cnt;
+
+			    idx = fn % size;
+			    cnt = 0;
+			    while (names[idx] != fn)
+			      {
+				if (++cnt == layers)
+				  /* XXX We don't know anything about
+				     the character we are supposed to
+				     match.  This means we are failing.  */
+				  goto range_not_matched;
+
+				idx += size;
+			      }
+			    fcollseq = collseq[idx];
+			  }
+			else
+			  {
+			    /* New locale format.  */
+			    fcollseq =
+			      collseq_table_lookup ((const char *) collseq, fn);
+			    if (fcollseq == ~((uint32_t) 0))
 			      /* XXX We don't know anything about
 				 the character we are supposed to
 				 match.  This means we are failing.  */
 			      goto range_not_matched;
-
-			    idx += size;
 			  }
-			fcollseq = collseq[idx];
 
 			if (is_seqval)
 			  lcollseq = cold;
 			else
 			  {
-			    idx = cold % size;
-			    cnt = 0;
-			    while (names[idx] != cold)
+			    if (size != 0)
 			      {
-				if (++cnt == layers)
+				/* Old locale format.  */
+				int idx;
+				size_t cnt;
+
+				idx = cold % size;
+				cnt = 0;
+				while (names[idx] != cold)
 				  {
-				    idx = -1;
-				    break;
+				    if (++cnt == layers)
+				      {
+					idx = -1;
+					break;
+				      }
+				    idx += size;
 				  }
-				idx += size;
-			      }
 
-			    lcollseq = idx == -1 ? 0xffffffff : collseq[idx];
+				lcollseq =
+				  idx == -1 ? 0xffffffff : collseq[idx];
+			      }
+			    else
+			      /* New locale format.  */
+			      lcollseq =
+				collseq_table_lookup ((const char *) collseq, cold);
 			  }
 # else
 			fcollseq = collseq[fn];
@@ -817,22 +843,47 @@ FCT (pattern, string, no_leading_period, flags)
 			    else
 			      {
 # ifdef WIDE_CHAR_VERSION
-				idx = cend % size;
-				cnt = 0;
-				while (names[idx] != cend)
+				if (size != 0)
 				  {
-				    if (++cnt == layers)
+				    /* Old locale format.  */
+				    int idx;
+				    size_t cnt;
+
+				    idx = cend % size;
+				    cnt = 0;
+				    while (names[idx] != cend)
+				      {
+					if (++cnt == layers)
+					  {
+					    /* Hum, no information about the
+					       upper bound.  The matching
+					       succeeds if the lower bound is
+					       matched exactly.  */
+					    if (lcollseq != fcollseq)
+					      goto range_not_matched;
+
+					    goto matched;
+					  }
+				      }
+				    hcollseq = collseq[idx];
+				  }
+				else
+				  {
+				    /* New locale format.  */
+				    hcollseq =
+				      collseq_table_lookup ((const char *) collseq, cend);
+				    if (hcollseq == ~((uint32_t) 0))
 				      {
-					/* Hum, no information about the upper
-					   bound.  The matching succeeds if the
-					   lower bound is matched exactly.  */
-					if (idx == -1 && lcollseq != fcollseq)
+					/* Hum, no information about the
+					   upper bound.  The matching succeeds
+					   if the lower bound is matched
+					   exactly.  */
+					if (lcollseq != fcollseq)
 					  goto range_not_matched;
 
 					goto matched;
 				      }
 				  }
-				hcollseq = collseq[idx];
 # else
 				hcollseq = collseq[cend];
 # endif