Import new sources. The only material change in this update is to

add locale support for hexadecimal floating point conversions.

Noticed by:	ache
Reviewed by:	mike (mentor)

6 files changed, 23 insertions, 33 deletions

diff --git a/contrib/gdtoa/README b/contrib/gdtoa/README
index d1dcb26..6bece75 100644
--- a/contrib/gdtoa/README
+++ b/contrib/gdtoa/README
@@ -320,7 +320,4 @@ it is '.'.
 Please send comments to
 
 	David M. Gay
-	Bell Labs, Room 2C-463
-	600 Mountain Avenue
-	Murray Hill, NJ 07974-0636, U.S.A.
-	dmg@research.bell-labs.com
+	dmg@acm.org
diff --git a/contrib/gdtoa/g__fmt.c b/contrib/gdtoa/g__fmt.c
index 5edc492..6274681 100644
--- a/contrib/gdtoa/g__fmt.c
+++ b/contrib/gdtoa/g__fmt.c
@@ -28,11 +28,7 @@ THIS SOFTWARE.
 
 /* Please send bug reports to
 	David M. Gay
-	Bell Laboratories, Room 2C-463
-	600 Mountain Avenue
-	Murray Hill, NJ 07974-0636
-	U.S.A.
-	dmg@bell-labs.com
+	dmg@acm.org
  */
 
 #include "gdtoaimp.h"
diff --git a/contrib/gdtoa/gethex.c b/contrib/gdtoa/gethex.c
index 333f075..0f9ae33 100644
--- a/contrib/gdtoa/gethex.c
+++ b/contrib/gdtoa/gethex.c
@@ -28,15 +28,15 @@ THIS SOFTWARE.
 
 /* Please send bug reports to
 	David M. Gay
-	Bell Laboratories, Room 2C-463
-	600 Mountain Avenue
-	Murray Hill, NJ 07974-0636
-	U.S.A.
-	dmg@bell-labs.com
+	dmg@acm.org
  */
 
 #include "gdtoaimp.h"
 
+#ifdef USE_LOCALE
+#include "locale.h"
+#endif
+
  int
 #ifdef KR_headers
 gethex(sp, fpi, exp, bp, sign)
@@ -50,6 +50,11 @@ gethex( CONST char **sp, FPI *fpi, Long *exp, Bigint **bp, int sign)
 	int esign, havedig, irv, k, n, nbits, up;
 	ULong L, lostbits, *x;
 	Long e, e1;
+#ifdef USE_LOCALE
+	char decimalpoint = *localeconv()->decimal_point;
+#else
+#define decimalpoint '.'
+#endif
 
 	if (!hexdig['0'])
 		hexdig_init_D2A();
@@ -61,7 +66,7 @@ gethex( CONST char **sp, FPI *fpi, Long *exp, Bigint **bp, int sign)
 	s = s0;
 	decpt = 0;
 	if (!hexdig[*s]) {
-		if (*s == '.') {
+		if (*s == decimalpoint) {
 			decpt = ++s;
 			if (!hexdig[*s])
 				goto ret0;
@@ -80,7 +85,7 @@ gethex( CONST char **sp, FPI *fpi, Long *exp, Bigint **bp, int sign)
 		}
 	while(hexdig[*s])
 		s++;
-	if (*s == '.' && !decpt) {
+	if (*s == decimalpoint && !decpt) {
 		decpt = ++s;
 		while(hexdig[*s])
 			s++;
@@ -120,7 +125,7 @@ gethex( CONST char **sp, FPI *fpi, Long *exp, Bigint **bp, int sign)
 	n = 0;
 	L = 0;
 	while(s1 > s0) {
-		if (*--s1 == '.')
+		if (*--s1 == decimalpoint)
 			continue;
 		if (n == 32) {
 			*x++ = L;
diff --git a/contrib/gdtoa/strtod.c b/contrib/gdtoa/strtod.c
index 0a559d5..f1a0c04 100644
--- a/contrib/gdtoa/strtod.c
+++ b/contrib/gdtoa/strtod.c
@@ -28,11 +28,7 @@ THIS SOFTWARE.
 
 /* Please send bug reports to
 	David M. Gay
-	Bell Laboratories, Room 2C-463
-	600 Mountain Avenue
-	Murray Hill, NJ 07974-0636
-	U.S.A.
-	dmg@bell-labs.com
+	dmg@acm.org
  */
 
 #include "gdtoaimp.h"
@@ -118,7 +114,7 @@ strtod
 		switch(s[1]) {
 		  case 'x':
 		  case 'X':
-			switch(gethex(&s, &fpi, &exp, &bb, sign)) {
+			switch(i = gethex(&s, &fpi, &exp, &bb, sign)) {
 			  case STRTOG_NoNumber:
 				s = s00;
 				sign = 0;
diff --git a/contrib/gdtoa/strtodg.c b/contrib/gdtoa/strtodg.c
index 5b8409b..bf30e33 100644
--- a/contrib/gdtoa/strtodg.c
+++ b/contrib/gdtoa/strtodg.c
@@ -28,11 +28,7 @@ THIS SOFTWARE.
 
 /* Please send bug reports to
 	David M. Gay
-	Bell Laboratories, Room 2C-463
-	600 Mountain Avenue
-	Murray Hill, NJ 07974-0636
-	U.S.A.
-	dmg@bell-labs.com
+	dmg@acm.org
  */
 
 #include "gdtoaimp.h"
diff --git a/contrib/gdtoa/xsum0.out b/contrib/gdtoa/xsum0.out
index f564f91..e5ec8f7 100644
--- a/contrib/gdtoa/xsum0.out
+++ b/contrib/gdtoa/xsum0.out
@@ -1,9 +1,9 @@
-README	7150e50	13249
+README	c9c34c1	13153
 arithchk.c	e37b8a75	4070
 dmisc.c	e8d262b6	4712
 dtoa.c	f3c132b3	16905
 g_Qfmt.c	e5847e9	2870
-g__fmt.c	e29d67f1	2534
+g__fmt.c	ee5f9be0	2439
 g_ddfmt.c	fcf94527	3790
 g_dfmt.c	f30e55a9	2533
 g_ffmt.c	7c4ea96	2459
@@ -12,7 +12,7 @@ g_xfmt.c	c20a5e4	2795
 gdtoa.c	364a0d2	17017
 gdtoa.h	1eb440de	4810
 gdtoaimp.h	6a955ba	19106
-gethex.c	ff3c434d	4981
+gethex.c	1310d1b3	5066
 gmisc.c	e1a268ea	2114
 hd_init.c	cf9a94e	1827
 hexnan.c	f53be1da	2988
@@ -26,9 +26,9 @@ strtoIf.c	eb75ac99	1905
 strtoIg.c	ec59c2fa	3484
 strtoIx.c	8f8c9d	1990
 strtoIxL.c	1313ff7f	1961
-strtod.c	1ad667	20076
+strtod.c	fd6556c8	19985
 strtodI.c	e58338e0	4062
-strtodg.c	1caf3fa4	19553
+strtodg.c	e04b9254	19458
 strtof.c	1e7a787a	2202
 strtopQ.c	e232c542	2685
 strtopd.c	e865dc64	1701