[src/trunk]: src/common/lib/libc/stdlib Recognize 0[bB] as binary (base 2)

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

details:   https://anonhg.NetBSD.org/src/rev/b278ec5fddb6
branches:  trunk
changeset: 811727:b278ec5fddb6
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Nov 12 17:23:51 2015 +0000

description:
Recognize 0[bB] as binary (base 2)

diffstat:

 common/lib/libc/stdlib/_strtol.h  |  10 +++++++---
 common/lib/libc/stdlib/_strtoul.h |  10 +++++++---
 2 files changed, 14 insertions(+), 6 deletions(-)

diffs (48 lines):

diff -r bc654dcb519b -r b278ec5fddb6 common/lib/libc/stdlib/_strtol.h
--- a/common/lib/libc/stdlib/_strtol.h  Thu Nov 12 16:51:18 2015 +0000
+++ b/common/lib/libc/stdlib/_strtol.h  Thu Nov 12 17:23:51 2015 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: _strtol.h,v 1.7 2013/05/17 12:55:56 joerg Exp $ */
+/* $NetBSD: _strtol.h,v 1.8 2015/11/12 17:23:51 christos Exp $ */
 
 /*-
  * Copyright (c) 1990, 1993
@@ -105,8 +105,12 @@
                c = s[1];
                s += 2;
                base = 16;
-       }
-       if (base == 0)
+       } else if ((base == 0 || base == 2) &&
+           c == '0' && (*s == 'b' || *s == 'b')) {
+               c = s[1];
+               s += 2;
+               base = 2;
+       } else if (base == 0)
                base = (c == '0' ? 8 : 10);
 
        /*
diff -r bc654dcb519b -r b278ec5fddb6 common/lib/libc/stdlib/_strtoul.h
--- a/common/lib/libc/stdlib/_strtoul.h Thu Nov 12 16:51:18 2015 +0000
+++ b/common/lib/libc/stdlib/_strtoul.h Thu Nov 12 17:23:51 2015 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: _strtoul.h,v 1.7 2013/05/17 12:55:56 joerg Exp $ */
+/* $NetBSD: _strtoul.h,v 1.8 2015/11/12 17:23:51 christos Exp $ */
 
 /*-
  * Copyright (c) 1990, 1993
@@ -102,8 +102,12 @@
                c = s[1];
                s += 2;
                base = 16;
-       }
-       if (base == 0)
+       } else if ((base == 0 || base == 2) &&
+           c == '0' && (*s == 'b' || *s == 'B')) {
+               c = s[1];
+               s += 2;
+               base = 2;
+       } else if (base == 0)
                base = (c == '0' ? 8 : 10);
 
        /*