1 files changed, 46 insertions, 5 deletions
diff --git a/BLAS/SRC/crotg.f b/BLAS/SRC/crotg.f
index 360028cc..f4800229 100644
--- a/BLAS/SRC/crotg.f
+++ b/BLAS/SRC/crotg.f
@@ -1,14 +1,55 @@
+*> \brief \b CROTG
+*
+*  =========== DOCUMENTATION ===========
+*
+* Online html documentation available at 
+*            http://www.netlib.org/lapack/explore-html/ 
+*
+*  Definition
+*  ==========
+*
+*       SUBROUTINE CROTG(CA,CB,C,S)
+* 
+*       .. Scalar Arguments ..
+*       COMPLEX CA,CB,S
+*       REAL C
+*       ..
+*  
+*  Purpose
+*  =======
+*
+*>\details \b Purpose:
+*>\verbatim
+*>
+*> CROTG determines a complex Givens rotation.
+*>
+*>\endverbatim
+*
+*  Authors
+*  =======
+*
+*> \author Univ. of Tennessee 
+*> \author Univ. of California Berkeley 
+*> \author Univ. of Colorado Denver 
+*> \author NAG Ltd. 
+*
+*> \date November 2011
+*
+*> \ingroup complex_blas_level1
+*
+*  =====================================================================
       SUBROUTINE CROTG(CA,CB,C,S)
+*
+*  -- Reference BLAS level1 routine (version 3.4.0) --
+*  -- Reference BLAS is a software package provided by Univ. of Tennessee,    --
+*  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
+*     November 2011
+*
 *     .. Scalar Arguments ..
       COMPLEX CA,CB,S
       REAL C
 *     ..
 *
-*  Purpose
-*  =======
-*
-*  CROTG determines a complex Givens rotation.
-*
 *  =====================================================================
 *
 *     .. Local Scalars ..