--- rpl/lapack/blas/dasum.f	2010/12/21 13:51:24	1.6
+++ rpl/lapack/blas/dasum.f	2011/07/22 07:38:01	1.7
@@ -30,33 +30,37 @@
       DASUM = 0.0d0
       DTEMP = 0.0d0
       IF (N.LE.0 .OR. INCX.LE.0) RETURN
-      IF (INCX.EQ.1) GO TO 20
-*
-*        code for increment not equal to 1
-*
-      NINCX = N*INCX
-      DO 10 I = 1,NINCX,INCX
-          DTEMP = DTEMP + DABS(DX(I))
-   10 CONTINUE
-      DASUM = DTEMP
-      RETURN
-*
+      IF (INCX.EQ.1) THEN
 *        code for increment equal to 1
 *
 *
 *        clean-up loop
 *
-   20 M = MOD(N,6)
-      IF (M.EQ.0) GO TO 40
-      DO 30 I = 1,M
-          DTEMP = DTEMP + DABS(DX(I))
-   30 CONTINUE
-      IF (N.LT.6) GO TO 60
-   40 MP1 = M + 1
-      DO 50 I = MP1,N,6
-          DTEMP = DTEMP + DABS(DX(I)) + DABS(DX(I+1)) + DABS(DX(I+2)) +
-     +            DABS(DX(I+3)) + DABS(DX(I+4)) + DABS(DX(I+5))
-   50 CONTINUE
-   60 DASUM = DTEMP
+         M = MOD(N,6)
+         IF (M.NE.0) THEN
+            DO I = 1,M
+               DTEMP = DTEMP + DABS(DX(I))
+            END DO
+            IF (N.LT.6) THEN
+               DASUM = DTEMP
+               RETURN
+            END IF
+         END IF
+         MP1 = M + 1
+         DO I = MP1,N,6
+            DTEMP = DTEMP + DABS(DX(I)) + DABS(DX(I+1)) +
+     $              DABS(DX(I+2)) + DABS(DX(I+3)) +
+     $              DABS(DX(I+4)) + DABS(DX(I+5))
+         END DO
+      ELSE
+*
+*        code for increment not equal to 1
+*
+         NINCX = N*INCX
+         DO I = 1,NINCX,INCX
+            DTEMP = DTEMP + DABS(DX(I))
+         END DO
+      END IF
+      DASUM = DTEMP
       RETURN
       END