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Merge branch 'fpga' of git://www.denx.de/git/u-boot-microblaze
[oweals/u-boot.git]
/
include
/
linux
/
ctype.h
diff --git
a/include/linux/ctype.h
b/include/linux/ctype.h
index afa36392297a341ce79e7d52a0231453776b7a89..42f9305a0280e9909d6edcd95f007ad3125fc2f0 100644
(file)
--- a/
include/linux/ctype.h
+++ b/
include/linux/ctype.h
@@
-15,7
+15,7
@@
#define _X 0x40 /* hex digit */
#define _SP 0x80 /* hard space (0x20) */
#define _X 0x40 /* hex digit */
#define _SP 0x80 /* hard space (0x20) */
-extern unsigned char _ctype[];
+extern
const
unsigned char _ctype[];
#define __ismask(x) (_ctype[(int)(unsigned char)(x)])
#define __ismask(x) (_ctype[(int)(unsigned char)(x)])
@@
-31,6
+31,12
@@
extern unsigned char _ctype[];
#define isupper(c) ((__ismask(c)&(_U)) != 0)
#define isxdigit(c) ((__ismask(c)&(_D|_X)) != 0)
#define isupper(c) ((__ismask(c)&(_U)) != 0)
#define isxdigit(c) ((__ismask(c)&(_D|_X)) != 0)
+/*
+ * Rather than doubling the size of the _ctype lookup table to hold a 'blank'
+ * flag, just check for space or tab.
+ */
+#define isblank(c) (c == ' ' || c == '\t')
+
#define isascii(c) (((unsigned char)(c))<=0x7f)
#define toascii(c) (((unsigned char)(c))&0x7f)
#define isascii(c) (((unsigned char)(c))<=0x7f)
#define toascii(c) (((unsigned char)(c))&0x7f)