$NetBSD: patch-ac,v 1.1.1.1 2008/03/09 17:52:57 tnn Exp $

Loosen types (real -> complex) to allow building with f2c.

--- cdiag.f.orig	1993-04-20 05:38:10.000000000 +0400
+++ cdiag.f	2008-03-05 21:26:56.000000000 +0300
@@ -195,8 +195,8 @@
 C
 C TO FIND THE EIGENVALUES AND VECTORS OF A TRI-DIAGONAL
 C  HERMITIAN MATRIX.
-      REAL VALUE(*),W(*),PCK(2),ONE,ZERO,VEC(*)
-      COMPLEX A(*),B(*),DN,UPCK
+      REAL VALUE(*),PCK(2),ONE,ZERO
+      COMPLEX A(*),B(*),DN,UPCK,W(*),VEC(*)
       EQUIVALENCE (PCK(1),UPCK)
 C  WE TREAT VEC AS IF IT IS DEFINED AS COMPLEX VEC(IV,N)
 C  IN THE CALLING PROGRAM.
@@ -395,7 +395,7 @@
    90 RETURN
       END
       SUBROUTINE ME08B (A,Q,B,N,IA)
-      REAL A(IA,*),Q(2,*),B(IA,*)
+      COMPLEX A(IA,*),Q(2,*),B(IA,*)
       DO 10 I=1,N
          A(1,I)=A(1,I) -Q(1,1)*B(1,I)+Q(2,1)*B(2,I)
      1 -Q(1,I)*B(1,1)+Q(2,I)*B(2,1)