--- rpl/lapack/blas/zdscal.f	2010/12/21 13:51:26	1.6
+++ rpl/lapack/blas/zdscal.f	2011/07/22 07:38:02	1.7
@@ -22,27 +22,27 @@
 *  =====================================================================
 *
 *     .. Local Scalars ..
-      INTEGER I,IX
+      INTEGER I,NINCX
 *     ..
 *     .. Intrinsic Functions ..
       INTRINSIC DCMPLX
 *     ..
       IF (N.LE.0 .OR. INCX.LE.0) RETURN
-      IF (INCX.EQ.1) GO TO 20
+      IF (INCX.EQ.1) THEN
 *
-*        code for increment not equal to 1
+*        code for increment equal to 1
 *
-      IX = 1
-      DO 10 I = 1,N
-          ZX(IX) = DCMPLX(DA,0.0d0)*ZX(IX)
-          IX = IX + INCX
-   10 CONTINUE
-      RETURN
+         DO I = 1,N
+            ZX(I) = DCMPLX(DA,0.0d0)*ZX(I)
+         END DO
+      ELSE
 *
-*        code for increment equal to 1
+*        code for increment not equal to 1
 *
-   20 DO 30 I = 1,N
-          ZX(I) = DCMPLX(DA,0.0d0)*ZX(I)
-   30 CONTINUE
+         NINCX = N*INCX
+         DO I = 1,NINCX,INCX
+            ZX(I) = DCMPLX(DA,0.0d0)*ZX(I)
+         END DO
+      END IF
       RETURN
       END