Mark several functions static

These are not needed outside of the corresponding compilation units.
Spotted with "-Wmissing-prototypes".

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/todo.c b/src/todo.c
index 7419222..27e9c36 100644
--- a/src/todo.c
+++ b/src/todo.c
@@ -506,7 +506,7 @@ todo_pipe_item (void)
   wins_unprepare_external ();
 }
 
-void
+static void
 todo_free (struct todo *todo)
 {
   mem_free (todo->mesg);