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Diffstat (limited to 'src/libstddjb/bitarray_xor.c')
-rw-r--r--src/libstddjb/bitarray_xor.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/libstddjb/bitarray_xor.c b/src/libstddjb/bitarray_xor.c
index dde5dc7..ea59f0c 100644
--- a/src/libstddjb/bitarray_xor.c
+++ b/src/libstddjb/bitarray_xor.c
@@ -5,7 +5,6 @@
void bitarray_xor (unsigned char *c, unsigned char const *a, unsigned char const *b, size_t n)
{
- size_t len = bitarray_div8(n) ;
- register size_t i = 0 ;
- for (; i < len ; i++) c[i] = a[i] ^ b[i] ;
+ size_t i = bitarray_div8(n) ;
+ while (i--) c[i] = a[i] ^ b[i] ;
}