add .gitignore

[swift-upb.git] / sha1.h

diff --git a/sha1.h b/sha1.h
index dc75acc..3b804b0 100644 (file)
--- a/sha1.h
+++ b/sha1.h
@@ -1,3 +1,4 @@
+// licensed under the GPL v2 as part of the git project http://git-scm.com/
 /*
  * SHA1 routine optimized to do word accesses rather than byte accesses,
  * and to avoid unnecessary copies into the context array.
@@ -9,13 +10,14 @@
 #define GIT_SHA1
 
 typedef struct {
-       unsigned long long size;
-       unsigned int H[5];
-       unsigned int W[16];
+    unsigned long long size;
+    unsigned int H[5];
+    unsigned int W[16];
 } blk_SHA_CTX;
 
 void blk_SHA1_Init(blk_SHA_CTX *ctx);
 void blk_SHA1_Update(blk_SHA_CTX *ctx, const void *dataIn, unsigned long len);
 void blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx);
 
-#endif
\ No newline at end of file
+#endif
+