Initialise return value

git-svn-id: http://svn.cactuscode.org/arrangements/CactusBase/Boundary/trunk@73 6a38eb6e-646e-4a02-a296-d141613ad6c4

1 files changed, 1 insertions, 1 deletions

diff --git a/src/FlatBoundary.c b/src/FlatBoundary.c
index 27c41b9..1860ffa 100644
--- a/src/FlatBoundary.c
+++ b/src/FlatBoundary.c
@@ -150,7 +150,7 @@ int FlatBCVarI(cGH *GH, int *stencil_size, int vi) {
   SymmetryGHex *sGHex;    /* the Symmetry GHextension    */
   int  *doBC;             /* flags if lower/upper BCs are  applied (1) or not (0) */
 
-  int retval;
+  int retval=0;
   
   sGHex  = (SymmetryGHex*)GH->extensions[CCTK_GHExtensionHandle("Symmetry")];
   doBC   = (int *)malloc(2*(GH->cctk_dim)*sizeof(int));