* libmisc/pam_pass.c: Define do_pam_passwd() as static and add its prototype.

* libmisc/log.c: Define dolastlog() as static and add its prototype.
* src/chage.c: Define isnum() as static and add its prototype.

ChangeLog

@@ -12,6 +12,11 @@
 	prototype.
 	* libmisc/xgetXXbyYY.c, libmisc/yesno.c: Include config.h as a
 	system include, as recommended by the autoconf documentation.
+	* libmisc/pam_pass.c: Define do_pam_passwd() as static and add its
+	prototype.
+	* libmisc/log.c: Define dolastlog() as static and add its
+	prototype.
+	* src/chage.c: Define isnum() as static and add its prototype.
 
 2008-01-01  Nicolas François  <nicolas.francois@centraliens.net>
 

libmisc/log.c

@@ -37,6 +37,13 @@
 #include <time.h>
 #include "defines.h"
 #include <lastlog.h>
+
+/* local function prototypes */
+static void dolastlog (struct lastlog *ll,
+                       const struct passwd *pw,
+                       const char *line,
+                       const char *host);
+
 /* 
  * dolastlog - create lastlog entry
  *
@@ -44,7 +51,7 @@
  *	UID is extracted from the global (struct passwd) entry and the
  *	TTY information is gotten from the (struct utmp).
  */
-void
+static void
 dolastlog (struct lastlog *ll, const struct passwd *pw, const char *line,
 	   const char *host)
 {

libmisc/pam_pass.c

@@ -18,7 +18,10 @@
 #include "defines.h"
 #include "pam_defs.h"
 
-void do_pam_passwd (const char *user, int silent, int change_expired)
+/* local function prototypes */
+static void do_pam_passwd (const char *user, int silent, int change_expired);
+
+static void do_pam_passwd (const char *user, int silent, int change_expired)
 {
 	pam_handle_t *pamh = NULL;
 	int flags = 0, ret;

src/chage.c

@@ -87,6 +87,7 @@ static pam_handle_t *pamh = NULL;
 #define	EPOCH		"1969-12-31"
 
 /* local function prototypes */
+static int isnum (const char *s);
 static void usage (void);
 static void date_to_str (char *, size_t, time_t);
 static int new_fields (void);
@@ -135,7 +136,7 @@ static void fail_exit (int code)
 /*
  * isnum - determine whether or not a string is a number
  */
-int isnum (const char *s)
+static int isnum (const char *s)
 {
 	while ('\0' != *s) {
 		if (!isdigit (*s)) {