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-rw-r--r--cipher/sha1.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/cipher/sha1.c b/cipher/sha1.c
index aa3ac092f..a0438dbd6 100644
--- a/cipher/sha1.c
+++ b/cipher/sha1.c
@@ -108,7 +108,7 @@ transform( SHA1_CONTEXT *hd, byte *data )
#define M(i) ( tm = x[i&0x0f] ^ x[(i-14)&0x0f] \
^ x[(i-8)&0x0f] ^ x[(i-3)&0x0f] \
- , (x[i&0x0f] = (tm << 1) | (tm >> 31)) )
+ , (x[i&0x0f] = rol(tm, 1)) )
#define R(a,b,c,d,e,f,k,m) do { e += rol( a, 5 ) \
+ f( b, c, d ) \