tweak how-to-compute-global-xyz-coords example

git-svn-id: http://svn.cactuscode.org/flesh/trunk@4236 17b73243-c579-4c4c-a9d2-2d5706c11dac

1 files changed, 3 insertions, 3 deletions

diff --git a/doc/UsersGuide/ThornWriters.tex b/doc/UsersGuide/ThornWriters.tex
index 98cec091..83460b3e 100644
--- a/doc/UsersGuide/ThornWriters.tex
+++ b/doc/UsersGuide/ThornWriters.tex
@@ -1972,9 +1972,9 @@ int i,j,k;
 
     /* an alternate calculation, which requires that this thorn inherit from  Grid */
     /* (in a multipatch/multiblock context, this gives the true global xyz coordinates) */
-    const CCTK_REAL xcoord2 = /* Grid:: */ x[posn];
-    const CCTK_REAL ycoord2 = /* Grid:: */ y[posn];
-    const CCTK_REAL zcoord2 = /* Grid:: */ z[posn];
+    const CCTK_REAL xxcoord = /* Grid:: */ x[posn];
+    const CCTK_REAL yycoord = /* Grid:: */ y[posn];
+    const CCTK_REAL zzcoord = /* Grid:: */ z[posn];
     }
     }
     }