[Bug-mcron] [PATCH 26/33] mcron: Make functions 'static'.

[Mathieu Lirzin]

* mcron.c (inner_main, react_to_terminal_signal, set_cron_signals): Make
  functions 'static'.
---
 mcron.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/mcron.c b/mcron.c
index ece6eb1..9b58b43 100644
--- a/mcron.c
+++ b/mcron.c
@@ -28,9 +28,9 @@
 #include <string.h>
 
 /* Forward declarations.  */
-void inner_main (void *closure, int argc, char **argv);
-void react_to_terminal_signal (int sig);
-SCM set_cron_signals (void);
+static void inner_main (void *closure, int argc, char **argv);
+static void react_to_terminal_signal (int sig);
+static SCM set_cron_signals (void);
 
 int
 main (int argc, char **argv)
@@ -43,7 +43,7 @@ main (int argc, char **argv)
 
 /* Launch the Mcron Guile main program.  */
 
-void
+static void
 inner_main (void *closure, int argc, char **argv)
 {
   scm_set_current_module (scm_c_resolve_module ("mcron main"));
@@ -56,7 +56,7 @@ inner_main (void *closure, int argc, char **argv)
    is necessary to perform the signal processing in C because the sigaction
    function won't work when called from Guile.  */
 
-SCM
+static SCM
 set_cron_signals ()
 {
   static struct sigaction sa;
@@ -74,7 +74,7 @@ set_cron_signals ()
 /* Handle signal SIG and exit.  All signals that mcron handles will produce
    the same behavior so we don't need to use SIG in the implementation.  */
 
-void
+static void
 react_to_terminal_signal (int sig)
 {
   scm_c_eval_string ("(delete-run-file)");