Make aux_data file scope variable static.

[pspp-builds.git] / tests / libpspp / heap-test.c

diff --git a/tests/libpspp/heap-test.c b/tests/libpspp/heap-test.c
index 642ce7e05a0c3a5c904945ccc161d41e12679142..adbd61dee4b4e39a4aa4a81afb878fb993bc9c5b 100644 (file)
--- a/tests/libpspp/heap-test.c
+++ b/tests/libpspp/heap-test.c
@@ -79,7 +79,7 @@ struct element
     int x;                      /* Primary value. */
   };
 
-int aux_data;
+static int aux_data;
 
 /* Returns the `struct element' that NODE is embedded within. */
 static struct element *