Set stdout to line buffered for scripting -t

When stdout was not a terminal the default buffering made it hard to
script the -t option usefully. With this commit, output is always line
buffered, so each URL dragged on will be printed immediately.

1 files changed, 2 insertions, 0 deletions

diff --git a/dragon.c b/dragon.c
index d1712a3..acdd3d4 100644
--- a/dragon.c
+++ b/dragon.c
@@ -259,6 +259,8 @@ int main (int argc, char **argv) {
                     progname, argv[i]);
         }
     }
+    setvbuf(stdout, NULL, _IOLBF, BUFSIZ);
+
     GtkAccelGroup *accelgroup;
     GClosure *closure;