From: Paul Park <pjpark@mit.edu>
Date: Tue, 27 Jun 1995 20:42:45 +0000 (+0000)
Subject: Allow md4.c to be optimized by native DEC compilers
X-Git-Tag: krb5-1.0-beta6~1645
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=b9ff7a3142227a703c7be1db5663972941c8d631;p=krb5.git

Allow md4.c to be optimized by native DEC compilers

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@6170 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/crypto/md4/ChangeLog b/src/lib/crypto/md4/ChangeLog
index c16c03e20..40a96927c 100644
--- a/src/lib/crypto/md4/ChangeLog
+++ b/src/lib/crypto/md4/ChangeLog
@@ -1,3 +1,9 @@
+
+Tue Jun 27 15:53:02 EDT 1995	Paul Park	(pjpark@mit.edu)
+	* md4.c(Transform) - Add 'register' to scratch variable names.  Helps
+		out compiler so that DEC native compilers can now optimize
+		this module within our lifetimes.
+
 Thu Jun 22 16:13:29 1995  Tom Yu  (tlyu@dragons-lair)
 
 	* md4.c: reverse sense of KRB5_PROVIDE_PROTOTYPES
diff --git a/src/lib/crypto/md4/md4.c b/src/lib/crypto/md4/md4.c
index be40b5dad..878b81df2 100644
--- a/src/lib/crypto/md4/md4.c
+++ b/src/lib/crypto/md4/md4.c
@@ -179,7 +179,7 @@ static void Transform (buf, in)
 krb5_ui_4 FAR *buf;
 krb5_ui_4 FAR *in;
 {
-  krb5_ui_4 a = buf[0], b = buf[1], c = buf[2], d = buf[3];
+  register krb5_ui_4 a = buf[0], b = buf[1], c = buf[2], d = buf[3];
 
   /* Round 1 */
   FF (a, b, c, d, in[ 0],  3);