[src/trunk]: src/lib/libc/time remove "register" in new code

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/3e89943e8ae4
branches:  trunk
changeset: 788669:3e89943e8ae4
user:      christos <christos%NetBSD.org@localhost>
date:      Wed Jul 17 23:09:26 2013 +0000

description:
remove "register" in new code
fix backwards check for overflow

diffstat:

 lib/libc/time/localtime.c |  10 +++++-----
 lib/libc/time/scheck.c    |  16 ++++++++--------
 lib/libc/time/strftime.c  |   8 ++++----
 lib/libc/time/zdump.c     |   8 ++++----
 4 files changed, 21 insertions(+), 21 deletions(-)

diffs (140 lines):

diff -r a0df5fbaf31f -r 3e89943e8ae4 lib/libc/time/localtime.c
--- a/lib/libc/time/localtime.c Wed Jul 17 22:36:26 2013 +0000
+++ b/lib/libc/time/localtime.c Wed Jul 17 23:09:26 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: localtime.c,v 1.74 2013/07/17 20:13:04 christos Exp $  */
+/*     $NetBSD: localtime.c,v 1.75 2013/07/17 23:09:26 christos Exp $  */
 
 /*
 ** This file is in the public domain, so clarified as of
@@ -10,7 +10,7 @@
 #if 0
 static char    elsieid[] = "@(#)localtime.c    8.17";
 #else
-__RCSID("$NetBSD: localtime.c,v 1.74 2013/07/17 20:13:04 christos Exp $");
+__RCSID("$NetBSD: localtime.c,v 1.75 2013/07/17 23:09:26 christos Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -1538,7 +1538,7 @@
        struct tm *tmp;
 
        if ((offset > 0 && offset > INT_FAST32_MAX) ||
-           (offset < 0 && offset > INT_FAST32_MIN)) {
+           (offset < 0 && offset < INT_FAST32_MIN)) {
                errno = EOVERFLOW;
                return NULL;
        }
@@ -1554,7 +1554,7 @@
 offtime_r(const time_t *timep, long offset, struct tm *tmp)
 {
        if ((offset > 0 && offset > INT_FAST32_MAX) ||
-           (offset < 0 && offset > INT_FAST32_MIN)) {
+           (offset < 0 && offset < INT_FAST32_MIN)) {
                errno = EOVERFLOW;
                return NULL;
        }
@@ -2189,7 +2189,7 @@
        time_t t;
 
        if ((offset > 0 && offset > INT_FAST32_MAX) ||
-           (offset < 0 && offset > INT_FAST32_MIN)) {
+           (offset < 0 && offset < INT_FAST32_MIN)) {
                errno = EOVERFLOW;
                return -1;
        }
diff -r a0df5fbaf31f -r 3e89943e8ae4 lib/libc/time/scheck.c
--- a/lib/libc/time/scheck.c    Wed Jul 17 22:36:26 2013 +0000
+++ b/lib/libc/time/scheck.c    Wed Jul 17 23:09:26 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: scheck.c,v 1.10 2013/07/17 20:13:04 christos Exp $     */
+/*     $NetBSD: scheck.c,v 1.11 2013/07/17 23:09:26 christos Exp $     */
 
 /*
 ** This file is in the public domain, so clarified as of
@@ -15,7 +15,7 @@
 #if 0
 static char    elsieid[] = "@(#)scheck.c       8.19";
 #else
-__RCSID("$NetBSD: scheck.c,v 1.10 2013/07/17 20:13:04 christos Exp $");
+__RCSID("$NetBSD: scheck.c,v 1.11 2013/07/17 23:09:26 christos Exp $");
 #endif
 #endif /* !defined lint */
 
@@ -26,12 +26,12 @@
 const char *
 scheck(const char *const string, const char *const format)
 {
-       register char *         fbuf;
-       register const char *   fp;
-       register char *         tp;
-       register int            c;
-       register const char *   result;
-       char                    dummy;
+       char *          fbuf;
+       const char *    fp;
+       char *          tp;
+       int             c;
+       const char *    result;
+       char            dummy;
 
        result = "";
        if (string == NULL || format == NULL)
diff -r a0df5fbaf31f -r 3e89943e8ae4 lib/libc/time/strftime.c
--- a/lib/libc/time/strftime.c  Wed Jul 17 22:36:26 2013 +0000
+++ b/lib/libc/time/strftime.c  Wed Jul 17 23:09:26 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: strftime.c,v 1.27 2013/07/17 20:13:04 christos Exp $   */
+/*     $NetBSD: strftime.c,v 1.28 2013/07/17 23:09:26 christos Exp $   */
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
@@ -6,7 +6,7 @@
 static char    elsieid[] = "@(#)strftime.c     7.64";
 static char    elsieid[] = "@(#)strftime.c     8.3";
 #else
-__RCSID("$NetBSD: strftime.c,v 1.27 2013/07/17 20:13:04 christos Exp $");
+__RCSID("$NetBSD: strftime.c,v 1.28 2013/07/17 23:09:26 christos Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -645,8 +645,8 @@
 _yconv(const int a, const int b, const int convert_top, const int convert_yy,
     char *pt, const char *const ptlim)
 {
-       register int    lead;
-       register int    trail;
+       int     lead;
+       int     trail;
 
 #define DIVISOR        100
        trail = a % DIVISOR + b % DIVISOR;
diff -r a0df5fbaf31f -r 3e89943e8ae4 lib/libc/time/zdump.c
--- a/lib/libc/time/zdump.c     Wed Jul 17 22:36:26 2013 +0000
+++ b/lib/libc/time/zdump.c     Wed Jul 17 23:09:26 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: zdump.c,v 1.29 2013/07/17 20:13:04 christos Exp $      */
+/*     $NetBSD: zdump.c,v 1.30 2013/07/17 23:09:26 christos Exp $      */
 /*
 ** This file is in the public domain, so clarified as of
 ** 2009-05-17 by Arthur David Olson.
@@ -6,7 +6,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: zdump.c,v 1.29 2013/07/17 20:13:04 christos Exp $");
+__RCSID("$NetBSD: zdump.c,v 1.30 2013/07/17 23:09:26 christos Exp $");
 #endif /* !defined lint */
 
 #include "version.h"
@@ -380,8 +380,8 @@
                intmax_t        lo;
                intmax_t        hi;
                char            dummy;
-               register intmax_t cutloyear = ZDUMP_LO_YEAR;
-               register intmax_t cuthiyear = ZDUMP_HI_YEAR;
+               intmax_t cutloyear = ZDUMP_LO_YEAR;
+               intmax_t cuthiyear = ZDUMP_HI_YEAR;
                if (cutarg != NULL) {
                        if (sscanf(cutarg, "%"SCNdMAX"%c", &hi, &dummy) == 1) {
                                cuthiyear = hi;