Adopt use of gnulib for portability.

[pspp-builds.git] / src / output.c

diff --git a/src/output.c b/src/output.c
index 1409316a0ce68041344940ecb2b630b3fb7ace33..59bccb8045324f707f792d3be6be4f2feabc1ec3 100644 (file)
--- a/src/output.c
+++ b/src/output.c
@@ -34,6 +34,9 @@
 #include "settings.h"
 #include "str.h"
 
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
+
 /* FIXME? Should the output configuration format be changed to
    drivername:classname:devicetype:options, where devicetype is zero
    or more of screen, printer, listing? */
@@ -292,8 +295,8 @@ outp_read_devices (void)
 
   if (init_fn == NULL)
     {
-      msg (IE, _("Cannot find output initialization file.  Use `-vv' to view "
-          "search path."));
+      msg (IE, _("Cannot find output initialization file.  "
+                 "Use `-vvvv' to view search path."));
       goto exit;
     }
 
@@ -455,8 +458,13 @@ outp_done (void)
       free(n);
       n = next;
     }
+  outp_class_list = NULL;
+
   free (outp_title);
+  outp_title = NULL;
+  
   free (outp_subtitle);
+  outp_subtitle = NULL;
 
   return 1;
 }