Remove PG_SHA*_DIGEST_STRING_LENGTH from sha2.h

The last reference to those variables has been removed in aef8948, so
this cleans up a bit the code.

Discussion: https://postgr.es/m/X//ggAqmTtt+3t7X@paquier.xyz

diff --git a/src/include/common/sha2.h b/src/include/common/sha2.h
index f4bae35af10c23e9b2db0309a6d07f2f0dbb1418..dfeee6bceba1efc0a61c6ccf5660054797a79061 100644 (file)
--- a/src/include/common/sha2.h
+++ b/src/include/common/sha2.h
@@ -18,15 +18,11 @@
 /*** SHA224/256/384/512 Various Length Definitions ***********************/
 #define PG_SHA224_BLOCK_LENGTH         64
 #define PG_SHA224_DIGEST_LENGTH            28
-#define PG_SHA224_DIGEST_STRING_LENGTH (PG_SHA224_DIGEST_LENGTH * 2 + 1)
 #define PG_SHA256_BLOCK_LENGTH         64
 #define PG_SHA256_DIGEST_LENGTH            32
-#define PG_SHA256_DIGEST_STRING_LENGTH (PG_SHA256_DIGEST_LENGTH * 2 + 1)
 #define PG_SHA384_BLOCK_LENGTH         128
 #define PG_SHA384_DIGEST_LENGTH            48
-#define PG_SHA384_DIGEST_STRING_LENGTH (PG_SHA384_DIGEST_LENGTH * 2 + 1)
 #define PG_SHA512_BLOCK_LENGTH         128
 #define PG_SHA512_DIGEST_LENGTH            64
-#define PG_SHA512_DIGEST_STRING_LENGTH (PG_SHA512_DIGEST_LENGTH * 2 + 1)
 
 #endif                         /* _PG_SHA2_H_ */