[gegl] operations: Fix warning in fattal02.c

[Martin Nordholts <martinn src gnome org>]

commit 0f19a859e0d502f839c5837ed5880c8368418019
Author: Martin Nordholts <martinn src gnome org>
Date:   Tue Aug 31 22:25:44 2010 +0200

    operations: Fix warning in fattal02.c

 operations/common/fattal02.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/operations/common/fattal02.c b/operations/common/fattal02.c
index d02f5bf..d3f348e 100644
--- a/operations/common/fattal02.c
+++ b/operations/common/fattal02.c
@@ -590,6 +590,9 @@ linbcg (guint   rows,
   gfloat ak,akden,bk,bkden,bknum,bnrm,dxnrm,xnrm,zm1nrm,znrm;
   gfloat *p,*pp,*r,*rr,*z,*zz;
 
+  /* To remove warning about potetial uninitialized use */
+  bkden = 1;
+
   p  = g_new (gfloat, n);
   pp = g_new (gfloat, n);
   r  = g_new (gfloat, n);