[grolbp] Don't write trailer if no printer was created.

* src/devices/grolbp/lbp.cpp (main): Implement it.

2 files changed, 7 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index a95b2c22..f4c8a08c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-07-02  Colin Watson  <cjwatson@debian.org>
+
+	* src/devices/grolbp/lbp.cpp (main): Don't write trailer if no
+	printer was created.
+
 2013-06-19  Eric S. Raymond  <esr@thyrsus.com>
 
 	* src/utils/lkbib/lbib.man: Move running text out of synopsis.
diff --git a/src/devices/grolbp/lbp.cpp b/src/devices/grolbp/lbp.cpp
index 8a32b45d..a33efe62 100644
--- a/src/devices/grolbp/lbp.cpp
+++ b/src/devices/grolbp/lbp.cpp
@@ -719,6 +719,7 @@ int main(int argc, char **argv)
     do_file("-");
   while (optind < argc)
     do_file(argv[optind++]);
-  lbpputs("\033c\033<");
+  if (lbpoutput)
+    lbpputs("\033c\033<");
   return 0;
 }