--- /dev/null
+++ Libc/Libc-763.11/regex/FreeBSD/engine.c.patch
@@ -0,0 +1,184 @@
+--- engine.c.bsdnew	2009-11-11 11:29:04.000000000 -0800
++++ engine.c	2009-11-11 11:30:28.000000000 -0800
+@@ -272,7 +272,7 @@ matcher(struct re_guts *g,
+ 				break;
+ 			assert(m->coldp < m->endp);
+ 			m->coldp += XMBRTOWC(NULL, m->coldp,
+-			    m->endp - m->coldp, &m->mbs, 0);
++			    m->endp - m->coldp, &m->mbs, 0, g->loc);
+ 		}
+ 		if (nmatch == 1 && !g->backrefs)
+ 			break;		/* no further info needed */
+@@ -333,7 +333,7 @@ matcher(struct re_guts *g,
+ 		NOTE("false alarm");
+ 		/* recycle starting later */
+ 		start = m->coldp + XMBRTOWC(NULL, m->coldp,
+-		    stop - m->coldp, &m->mbs, 0);
++		    stop - m->coldp, &m->mbs, 0, g->loc);
+ 		assert(start <= stop);
+ 	}
+ 
+@@ -410,7 +410,7 @@ dissect(struct match *m,
+ 			assert(nope);
+ 			break;
+ 		case OCHAR:
+-			sp += XMBRTOWC(NULL, sp, stop - start, &m->mbs, 0);
++			sp += XMBRTOWC(NULL, sp, stop - start, &m->mbs, 0, m->g->loc);
+ 			break;
+ 		case OBOL:
+ 		case OEOL:
+@@ -419,7 +419,7 @@ dissect(struct match *m,
+ 			break;
+ 		case OANY:
+ 		case OANYOF:
+-			sp += XMBRTOWC(NULL, sp, stop - start, &m->mbs, 0);
++			sp += XMBRTOWC(NULL, sp, stop - start, &m->mbs, 0, m->g->loc);
+ 			break;
+ 		case OBACK_:
+ 		case O_BACK:
+@@ -480,6 +480,10 @@ dissect(struct match *m,
+ 				sep = ssp;
+ 				ssp = oldssp;
+ 			}
++			else if (tail==rest) {
++				/* Fix for test expr 105 */
++				ssp = oldssp;
++			}
+ 			assert(sep == rest);	/* must exhaust substring */
+ 			assert(slow(m, ssp, sep, ssub, esub) == rest);
+ 			dp = dissect(m, ssp, sep, ssub, esub);
+@@ -532,6 +536,14 @@ dissect(struct match *m,
+ 			i = OPND(m->g->strip[ss]);
+ 			assert(0 < i && i <= m->g->nsub);
+ 			m->pmatch[i].rm_so = sp - m->offp;
++			/* fix for T.regcomp 43: don't remember previous
++			   subexpression matches beyond the current one (i) */
++			i++;
++			while (i<= m->g->nsub) {
++				m->pmatch[i].rm_so = -1;
++				m->pmatch[i].rm_eo = -1;
++				i++;
++			}
+ 			break;
+ 		case ORPAREN:
+ 			i = OPND(m->g->strip[ss]);
+@@ -586,14 +598,14 @@ backref(struct match *m,
+ 		case OCHAR:
+ 			if (sp == stop)
+ 				return(NULL);
+-			sp += XMBRTOWC(&wc, sp, stop - sp, &m->mbs, BADCHAR);
++			sp += XMBRTOWC(&wc, sp, stop - sp, &m->mbs, BADCHAR, m->g->loc);
+ 			if (wc != OPND(s))
+ 				return(NULL);
+ 			break;
+ 		case OANY:
+ 			if (sp == stop)
+ 				return(NULL);
+-			sp += XMBRTOWC(&wc, sp, stop - sp, &m->mbs, BADCHAR);
++			sp += XMBRTOWC(&wc, sp, stop - sp, &m->mbs, BADCHAR, m->g->loc);
+ 			if (wc == BADCHAR)
+ 				return (NULL);
+ 			break;
+@@ -601,8 +613,8 @@ backref(struct match *m,
+ 			if (sp == stop)
+ 				return (NULL);
+ 			cs = &m->g->sets[OPND(s)];
+-			sp += XMBRTOWC(&wc, sp, stop - sp, &m->mbs, BADCHAR);
+-			if (wc == BADCHAR || !CHIN(cs, wc))
++			sp += XMBRTOWC(&wc, sp, stop - sp, &m->mbs, BADCHAR, m->g->loc);
++			if (wc == BADCHAR || !CHIN(cs, wc, m->g->loc))
+ 				return(NULL);
+ 			break;
+ 		case OBOL:
+@@ -626,8 +638,8 @@ backref(struct match *m,
+ 					(sp < m->endp && *(sp-1) == '\n' &&
+ 						(m->g->cflags&REG_NEWLINE)) ||
+ 					(sp > m->beginp &&
+-							!ISWORD(*(sp-1))) ) &&
+-					(sp < m->endp && ISWORD(*sp)) )
++							!ISWORD(*(sp-1), m->g->loc)) ) &&
++					(sp < m->endp && ISWORD(*sp, m->g->loc)) )
+ 				{ /* yes */ }
+ 			else
+ 				return(NULL);
+@@ -636,8 +648,8 @@ backref(struct match *m,
+ 			if (( (sp == m->endp && !(m->eflags&REG_NOTEOL)) ||
+ 					(sp < m->endp && *sp == '\n' &&
+ 						(m->g->cflags&REG_NEWLINE)) ||
+-					(sp < m->endp && !ISWORD(*sp)) ) &&
+-					(sp > m->beginp && ISWORD(*(sp-1))) )
++					(sp < m->endp && !ISWORD(*sp, m->g->loc)) ) &&
++					(sp > m->beginp && ISWORD(*(sp-1), m->g->loc)) )
+ 				{ /* yes */ }
+ 			else
+ 				return(NULL);
+@@ -811,7 +823,7 @@ fast(	struct match *m,
+ 			clen = 0;
+ 			c = OUT;
+ 		} else
+-			clen = XMBRTOWC(&c, p, m->endp - p, &m->mbs, BADCHAR);
++			clen = XMBRTOWC(&c, p, m->endp - p, &m->mbs, BADCHAR, m->g->loc);
+ 		if (EQ(st, fresh))
+ 			coldp = p;
+ 
+@@ -835,12 +847,12 @@ fast(	struct match *m,
+ 		}
+ 
+ 		/* how about a word boundary? */
+-		if ( (flagch == BOL || (lastc != OUT && !ISWORD(lastc))) &&
+-					(c != OUT && ISWORD(c)) ) {
++		if ( (flagch == BOL || (lastc != OUT && !ISWORD(lastc, m->g->loc))) &&
++					(c != OUT && ISWORD(c, m->g->loc)) ) {
+ 			flagch = BOW;
+ 		}
+-		if ( (lastc != OUT && ISWORD(lastc)) &&
+-				(flagch == EOL || (c != OUT && !ISWORD(c))) ) {
++		if ( (lastc != OUT && ISWORD(lastc, m->g->loc)) &&
++				(flagch == EOL || (c != OUT && !ISWORD(c, m->g->loc))) ) {
+ 			flagch = EOW;
+ 		}
+ 		if (flagch == BOW || flagch == EOW) {
+@@ -865,7 +877,7 @@ fast(	struct match *m,
+ 	assert(coldp != NULL);
+ 	m->coldp = coldp;
+ 	if (ISSET(st, stopst))
+-		return(p+XMBRTOWC(NULL, p, stop - p, &m->mbs, 0));
++		return(p+XMBRTOWC(NULL, p, stop - p, &m->mbs, 0, m->g->loc));
+ 	else
+ 		return(NULL);
+ }
+@@ -916,7 +928,7 @@ slow(	struct match *m,
+ 			c = OUT;
+ 			clen = 0;
+ 		} else
+-			clen = XMBRTOWC(&c, p, m->endp - p, &m->mbs, BADCHAR);
++			clen = XMBRTOWC(&c, p, m->endp - p, &m->mbs, BADCHAR, m->g->loc);
+ 
+ 		/* is there an EOL and/or BOL between lastc and c? */
+ 		flagch = '\0';
+@@ -938,12 +950,12 @@ slow(	struct match *m,
+ 		}
+ 
+ 		/* how about a word boundary? */
+-		if ( (flagch == BOL || (lastc != OUT && !ISWORD(lastc))) &&
+-					(c != OUT && ISWORD(c)) ) {
++		if ( (flagch == BOL || (lastc != OUT && !ISWORD(lastc, m->g->loc))) &&
++					(c != OUT && ISWORD(c, m->g->loc)) ) {
+ 			flagch = BOW;
+ 		}
+-		if ( (lastc != OUT && ISWORD(lastc)) &&
+-				(flagch == EOL || (c != OUT && !ISWORD(c))) ) {
++		if ( (lastc != OUT && ISWORD(lastc, m->g->loc)) &&
++				(flagch == EOL || (c != OUT && !ISWORD(c, m->g->loc))) ) {
+ 			flagch = EOW;
+ 		}
+ 		if (flagch == BOW || flagch == EOW) {
+@@ -1033,7 +1045,7 @@ step(struct re_guts *g,
+ 			break;
+ 		case OANYOF:
+ 			cs = &g->sets[OPND(s)];
+-			if (!NONCHAR(ch) && CHIN(cs, ch))
++			if (!NONCHAR(ch) && CHIN(cs, ch, g->loc))
+ 				FWD(aft, bef, 1);
+ 			break;
+ 		case OBACK_:		/* ignored here */