* config/srclist.txt:

* config/srclist.txt:
Remove glibc bug 1233 and add 1236, which supersedes it.

* lib/regex.h: Fix a multitude of POSIX name space violations.
These changes have an effect only for programs that define
_POSIX_C_SOURCE, _POSIX_SOURCE, or _XOPEN_SOURCE; they
do not change anything for programs compiled in the normal way.
Also, there is no effect on the ABI.

(_REGEX_SOURCE): New macro.
Do not include <stddef.h> if _XOPEN_SOURCE and VMS are both
defined and _GNU_SOURCE is not; this fixes a name space violation.

Rename the following macros to obey POSIX requirements.
The old names are still visible as macros if _REGEX_SOURCE is defined.
(REG_BACKSLASH_ESCAPE_IN_LISTS): renamed from
RE_BACKSLASH_ESCAPE_IN_LISTS.
(REG_BK_PLUS_QM): renamed from RE_BK_PLUS_QM.
(REG_CHAR_CLASSES): renamed from RE_CHAR_CLASSES.
(REG_CONTEXT_INDEP_ANCHORS): renamed from RE_CONTEXT_INDEP_ANCHORS.
(REG_CONTEXT_INDEP_OPS): renamed from RE_CONTEXT_INDEP_OPS.
(REG_CONTEXT_INVALID_OPS): renamed from RE_CONTEXT_INVALID_OPS.
(REG_DOT_NEWLINE): renamed from RE_DOT_NEWLINE.
(REG_DOT_NOT_NULL): renamed from RE_DOT_NOT_NULL.
(REG_HAT_LISTS_NOT_NEWLINE): renamed from RE_HAT_LISTS_NOT_NEWLINE.
(REG_INTERVALS): renamed from RE_INTERVALS.
(REG_LIMITED_OPS): renamed from RE_LIMITED_OPS.
(REG_NEWLINE_ALT): renamed from RE_NEWLINE_ALT.
(REG_NO_BK_BRACES): renamed from RE_NO_BK_BRACES.
(REG_NO_BK_PARENS): renamed from RE_NO_BK_PARENS.
(REG_NO_BK_REFS): renamed from RE_NO_BK_REFS.
(REG_NO_BK_VBAR): renamed from RE_NO_BK_VBAR.
(REG_NO_EMPTY_RANGES): renamed from RE_NO_EMPTY_RANGES.
(REG_UNMATCHED_RIGHT_PAREN_ORD): renamed from
RE_UNMATCHED_RIGHT_PAREN_ORD.
(REG_NO_POSIX_BACKTRACKING): renamed from RE_NO_POSIX_BACKTRACKING.
(REG_NO_GNU_OPS): renamed from RE_NO_GNU_OPS.
(REG_DEBUG): renamed from RE_DEBUG.
(REG_INVALID_INTERVAL_ORD): renamed from RE_INVALID_INTERVAL_ORD.
(REG_IGNORE_CASE): renamed from RE_ICASE.  This renaming is a bit
unusual, since we can't clash with the POSIX REG_ICASE.
(REG_CARET_ANCHORS_HERE): renamed from RE_CARET_ANCHORS_HERE.
(REG_CONTEXT_INVALID_DUP): renamed from RE_CONTEXT_INVALID_DUP.
(REG_NO_SUB): renamed from RE_NO_SUB.
(REG_SYNTAX_EMACS): renamed from RE_SYNTAX_EMACS.
(REG_SYNTAX_AWK): renamed from RE_SYNTAX_AWK.
(REG_SYNTAX_GNU_AWK): renamed from RE_SYNTAX_GNU_AWK.
(REG_SYNTAX_POSIX_AWK): renamed from RE_SYNTAX_POSIX_AWK.
(REG_SYNTAX_GREP): renamed from RE_SYNTAX_GREP.
(REG_SYNTAX_EGREP): renamed from RE_SYNTAX_EGREP.
(REG_SYNTAX_POSIX_EGREP): renamed from RE_SYNTAX_POSIX_EGREP.
(REG_SYNTAX_ED): renamed from RE_SYNTAX_ED.
(REG_SYNTAX_SED): renamed from RE_SYNTAX_SED.
(_REG_SYNTAX_POSIX_COMMON): renamed from _RE_SYNTAX_POSIX_COMMON.
(REG_SYNTAX_POSIX_BASIC): renamed from RE_SYNTAX_POSIX_BASIC.
(REG_SYNTAX_POSIX_MINIMAL_BASIC): renamed from
RE_SYNTAX_POSIX_MINIMAL_BASIC.
(REG_SYNTAX_POSIX_EXTENDED): renamed from RE_SYNTAX_POSIX_EXTENDED.
(REG_SYNTAX_POSIX_MINIMAL_EXTENDED): renamed from
RE_SYNTAX_POSIX_MINIMAL_EXTENDED.
(REG_DUP_MAX): renamed from RE_DUP_MAX.  No need to undef it.
(REG_UNALLOCATED): Renamed from REGS_UNALLOCATED.
(REG_REALLOCATE): Renamed from REGS_REALLOCATE.
(REG_FIXED): Renamed from REGS_FIXED.
(REG_NREGS): Renamed from RE_NREGS.

(REG_ICASE, REG_NEWLINE, REG_NOSUB): Do not depend on the values
of other REG_* macros, since POSIX says the user is allowed to
#undef these macros selectively.

(reg_errcode_t): Update comment stating what other tables need
to be consistent.

Rename the following enum values to obey POSIX requirements.
The old names are still visible as macros.
(_REG_ENOSYS): Renamed from REG_ENOSYS.  Define even if _XOPEN_SOURCE
is not defined, since GNU is supposed to be a superset of POSIX as
much as possible, and since we want reg_errcode_t to be a signed
type for implementation consistency.
(_REG_NOERROR): Renamed from REG_NOERROR.
(_REG_NOMATCH): Renamed from REG_NOMATCH.
(_REG_BADPAT): Renamed from REG_BADPAT.
(_REG_ECOLLATE): Renamed from REG_ECOLLATE.
(_REG_ECTYPE): Renamed from REG_ECTYPE.
(_REG_EESCAPE): Renamed from REG_EESCAPE.
(_REG_ESUBREG): Renamed from REG_ESUBREG.
(_REG_EBRACK): Renamed from REG_EBRACK.
(_REG_EPAREN): Renamed from REG_EPAREN.
(_REG_EBRACE): Renamed from REG_EBRACE.
(_REG_BADBR): Renamed from REG_BADBR.
(_REG_ERANGE): Renamed from REG_ERANGE.
(_REG_ESPACE): Renamed from REG_ESPACE.
(_REG_BADRPT): Renamed from REG_BADRPT.
(_REG_EEND): Renamed from REG_EEND.
(_REG_ESIZE): Renamed from REG_ESIZE.
(_REG_ERPAREN): Renamed from REG_ERPAREN.
(REG_ENOSYS, REG_NOERROR, REG_NOMATCH, REG_BADPAT, REG_ECOLLATE):
(REG_ECTYPE, REG_EESCAPE, REG_ESUBREG, REG_EBRACK, REG_EPAREN):
(REG_EBRACE, REG_BADBR, REG_ERANGE, REG_ESPACE, REG_BADRPT, REG_EEND):
(REG_ESIZE, REG_ERPAREN): Now macros, not enum constants.

(_REG_RE_NAME, _REG_RM_NAME): New macros.
(REG_TRANSLATE_TYPE): Renamed from RE_TRANSLATE_TYPE.  All uses
changed.  But support the old name if the new one is not defined
and if _REGEX_SOURCE.

Change the following member names in struct re_pattern_buffer.
The old names are still supported if !_REGEX_SOURCE.
The new names are always supported, regardless of _REGEX_SOURCE.
(re_buffer): Renamed from buffer.
(re_allocated): Renamed from allocated.
(re_used): Renamed from used.
(re_syntax): Renamed from syntax.
(re_fastmap): Renamed from fastmap.
(re_translate): Renamed from translate.
(re_can_be_null): Renamed from can_be_null.
(re_regs_allocated): Renamed from regs_allocated.
(re_fastmap_accurate): Renamed from fastmap_accurate.
(re_no_sub): Renamed from no_sub.
(re_not_bol): Renamed from not_bol.
(re_not_eol): Renamed from not_eol.
(re_newline_anchor): Renamed from newline_anchor.

Change the following member names in struct re_registers.
The old names are still supported if !_REGEX_SOURCE.
The new names are always supported, regardless of _REGEX_SOURCE.
(rm_num_regs): Renamed from num_regs.
(rm_start): Renamed from start.
(rm_end): Renamed from end.

(re_set_syntax, re_compile_pattern, re_compile_fastmap):
(re_search, re_search_2, re_match, re_match_2, re_set_registers):
Prepend __ to parameter names.