Make aux_data file scope variable static.

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 *

diff --git a/tests/libpspp/ll-test.c b/tests/libpspp/ll-test.c
index 324b3d1389de4fb554dd3e5ed932aa461815e3d4..353787b7fd356ea24d6929bddb74d4ad6948082f 100644 (file)
--- a/tests/libpspp/ll-test.c
+++ b/tests/libpspp/ll-test.c
@@ -118,7 +118,7 @@ struct element
     int y;                      /* Secondary value. */
   };
 
-int aux_data;
+static int aux_data;
 
 /* Returns the `struct element' that LL is embedded within. */
 static struct element *

diff --git a/tests/libpspp/llx-test.c b/tests/libpspp/llx-test.c
index f825a3a420242f30691a071c471c7097589f2a1c..be31172c8407f7a7667d45ee065fb1e73cf509fa 100644 (file)
--- a/tests/libpspp/llx-test.c
+++ b/tests/libpspp/llx-test.c
@@ -138,7 +138,7 @@ struct element
     int y;                      /* Secondary value. */
   };
 
-int aux_data;
+static int aux_data;
 
 /* Prints the elements in LIST. */
 static void UNUSED