From fa6546e89e109a249795b889e32573eb85358935 Mon Sep 17 00:00:00 2001 From: Bernhard Reutner-Fischer Date: Tue, 3 May 2011 16:40:31 +0200 Subject: string: remove unused variable Signed-off-by: Bernhard Reutner-Fischer --- libc/string/generic/strnlen.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'libc') diff --git a/libc/string/generic/strnlen.c b/libc/string/generic/strnlen.c index 85819aaa6..b9dc16148 100644 --- a/libc/string/generic/strnlen.c +++ b/libc/string/generic/strnlen.c @@ -32,7 +32,7 @@ size_t strnlen (const char *str, size_t maxlen) { const char *char_ptr, *end_ptr = str + maxlen; const unsigned long int *longword_ptr; - unsigned long int longword, magic_bits, himagic, lomagic; + unsigned long int longword, himagic, lomagic; if (maxlen == 0) return 0; @@ -66,14 +66,12 @@ size_t strnlen (const char *str, size_t maxlen) The 1-bits make sure that carries propagate to the next 0-bit. The 0-bits provide holes for carries to fall into. */ - magic_bits = 0x7efefeffL; himagic = 0x80808080L; lomagic = 0x01010101L; if (sizeof (longword) > 4) { /* 64-bit version of the magic. */ /* Do the shift in two steps to avoid a warning if long has 32 bits. */ - magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; himagic = ((himagic << 16) << 16) | himagic; lomagic = ((lomagic << 16) << 16) | lomagic; } -- cgit v1.2.3