X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fsom.c;h=f6623e2710ac4b28cdd30798772b10a61bfb4351;hb=5382abe75bbd1689aca8c922fbf084af9f6bd723;hp=dde12b5f3a4fbaa4a0380d754a9d6113fc43761a;hpb=4944c86a9318bc5b5578ab145a95c116ffd2c9fd;p=pspp

diff --git a/src/som.c b/src/som.c
index dde12b5f3a..f6623e2710 100644
--- a/src/som.c
+++ b/src/som.c
@@ -18,12 +18,11 @@
    02111-1307, USA. */
 
 #include <config.h>
+#include "som.h"
 #include <assert.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include "output.h"
-#include "som.h"
-/*#undef DEBUGGING*/
-/*#define DEBUGGING 1 */
 #include "debug-print.h"
 
 /* Table. */
@@ -64,10 +63,10 @@ som_blank_line (void)
 }
 
 /* Driver. */
-struct outp_driver *d;
+static struct outp_driver *d=0;
 
 /* Table. */
-struct som_table *t;
+static struct som_table *t=0;
 
 /* Flags. */
 static unsigned flags;