--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libcruft/blas/zcopy.f	Fri Jul 19 01:29:55 1996 +0000
@@ -0,0 +1,32 @@
+      subroutine  zcopy(n,zx,incx,zy,incy)
+c
+c     copies a vector, x, to a vector, y.
+c     jack dongarra, linpack, 4/11/78.
+c
+      double complex zx(1),zy(1)
+      integer i,incx,incy,ix,iy,n
+c
+      if(n.le.0)return
+      if(incx.eq.1.and.incy.eq.1)go to 20
+c
+c        code for unequal increments or equal increments
+c          not equal to 1
+c
+      ix = 1
+      iy = 1
+      if(incx.lt.0)ix = (-n+1)*incx + 1
+      if(incy.lt.0)iy = (-n+1)*incy + 1
+      do 10 i = 1,n
+        zy(iy) = zx(ix)
+        ix = ix + incx
+        iy = iy + incy
+   10 continue
+      return
+c
+c        code for both increments equal to 1
+c
+   20 do 30 i = 1,n
+        zy(i) = zx(i)
+   30 continue
+      return
+      end