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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 0451b2e7..b1caf218 100644
--- a/cipher/sha1.c
+++ b/cipher/sha1.c
@@ -79,7 +79,7 @@ sha1_init( SHA1_CONTEXT *hd )
static void
transform( SHA1_CONTEXT *hd, byte *data )
{
- u32 a,b,c,d,e,tm;
+ register u32 a,b,c,d,e,tm;
u32 x[16];
/* get values from the chaining vars */