Move functions which are only locally used into their C files and

make them static.

usage() in calendar.c
event_*() in io.c

PR:		bin/118644
Approved by:	bde@ (mentor)

3 files changed, 23 insertions, 23 deletions

diff --git a/usr.bin/calendar/calendar.c b/usr.bin/calendar/calendar.c
index afd543c..d1bb745 100644
--- a/usr.bin/calendar/calendar.c
+++ b/usr.bin/calendar/calendar.c
@@ -66,6 +66,8 @@ int	f_dayAfter = 0;		/* days after current date */
 int	f_dayBefore = 0;	/* days before current date */
 int	Friday = 5;		/* day before weekend */
 
+static void	usage(void) __dead2;
+
 int
 main(int argc, char *argv[])
 {
@@ -140,7 +142,7 @@ main(int argc, char *argv[])
 }
 
 
-void
+static void __dead2
 usage(void)
 {
 
diff --git a/usr.bin/calendar/calendar.h b/usr.bin/calendar/calendar.h
index c9c37ce..ff67ca6 100644
--- a/usr.bin/calendar/calendar.h
+++ b/usr.bin/calendar/calendar.h
@@ -58,7 +58,6 @@ int	isnow(char *, int *, int *, int *);
 FILE	*opencal(void);
 void	settime(time_t);
 time_t	Mktime(char *);
-void	usage(void);
 void	setnnames(void);
 
 #define isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0)
@@ -73,24 +72,6 @@ extern int	f_dayAfter;	/* days after current date */
 extern int	f_dayBefore;	/* days before current date */
 extern int	Friday;		/* day before weekend */
 
-/*
- * Event sorting related functions:
- * - Use event_add() to create a new event
- * - Use event_continue() to add more text to the last added event
- * - Use event_print_all() to display them in time chronological order
- */
-struct event *event_add(struct event *, int, int, char *, int, char *);
-void	event_continue(struct event *events, char *txt);
-void	event_print_all(FILE *fp, struct event *events);
-struct event {
-	int	month;
-	int	day;
-	int	var;
-	char	*date;
-	char	*text;
-	struct event *next;
-};
-
 struct fixs {
 	char	*name;
 	int	len;
diff --git a/usr.bin/calendar/io.c b/usr.bin/calendar/io.c
index d83be77..92df7be 100644
--- a/usr.bin/calendar/io.c
+++ b/usr.bin/calendar/io.c
@@ -66,6 +66,23 @@ __FBSDID("$FreeBSD$");
 #include "pathnames.h"
 #include "calendar.h"
 
+/*
+ * Event sorting related functions:
+ * - Use event_add() to create a new event
+ * - Use event_continue() to add more text to the last added event
+ * - Use event_print_all() to display them in time chronological order
+ */
+static struct event *event_add(struct event *, int, int, char *, int, char *);
+static void	event_continue(struct event *events, char *txt);
+static void	event_print_all(FILE *fp, struct event *events);
+struct event {
+	int	month;
+	int	day;
+	int	var;
+	char	*date;
+	char	*text;
+	struct event *next;
+};
 
 const char *calendarFile = "calendar";	/* default calendar file */
 const char *calendarHomes[] = {".calendar", _PATH_INCLUDE};	/* HOME */
@@ -170,7 +187,7 @@ cal(void)
 	closecal(fp);
 }
 
-struct event *
+static struct event *
 event_add(struct event *events, int month, int day,
     char *date, int var, char *txt)
 {
@@ -200,7 +217,7 @@ event_add(struct event *events, int month, int day,
 	return e;
 }
 
-void
+static void
 event_continue(struct event *e, char *txt)
 {
 	char *text;
@@ -228,7 +245,7 @@ event_continue(struct event *e, char *txt)
 	return;
 }
 
-void
+static void
 event_print_all(FILE *fp, struct event *events)
 {
 	struct event *e, *e_next;