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-rw-r--r--c/src/libnetworking/pppd/chat.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/c/src/libnetworking/pppd/chat.c b/c/src/libnetworking/pppd/chat.c
index 51f79ccc83..74be1b06f0 100644
--- a/c/src/libnetworking/pppd/chat.c
+++ b/c/src/libnetworking/pppd/chat.c
@@ -183,15 +183,15 @@ int say_next = 0, hup_next = 0;
void *dup_mem __P((void *b, size_t c));
void *copy_of __P((char *s));
void break_sequence __P((void));
-int get_string __P((register char *string));
-int put_string __P((register char *s));
-int write_char __P((int c));
-int put_char __P((int c));
-int get_char __P((void));
+static int get_string __P((register char *string));
+static int put_string __P((register char *s));
+static int write_char __P((int c));
+static int put_char __P((int c));
+static int get_char __P((void));
void chat_send __P((register char *s));
-char *character __P((int c));
+static char *character __P((int c));
void chat_expect __P((register char *s));
-char *clean __P((register char *s, int sending));
+static char *clean __P((register char *s, int sending));
char *expect_strtok __P((char *, char *));
int chatmain __P((int, int, char *));
@@ -267,7 +267,7 @@ void break_sequence()
/*
* 'Clean up' this string.
*/
-char *clean(s, sending)
+static char *clean(s, sending)
register char *s;
int sending; /* set to 1 when sending (putting) this string. */
{
@@ -573,7 +573,7 @@ char *s;
* the data.
*/
-char *character(c)
+static char *character(c)
int c;
{
static char string[10];
@@ -669,7 +669,7 @@ register char *s;
}
}
-int get_char()
+static int get_char()
{
int status;
char c;
@@ -688,7 +688,7 @@ int get_char()
return -1;
}
-int put_char(c)
+static int put_char(c)
int c;
{
char ch = c;
@@ -698,7 +698,7 @@ int c;
return 0;
}
-int write_char (c)
+static int write_char (c)
int c;
{
if (put_char(c) < 0) {
@@ -707,7 +707,7 @@ int c;
return (1);
}
-int put_string (s)
+static int put_string (s)
register char *s;
{
quiet = 0;
@@ -752,7 +752,7 @@ register char *s;
/*
* 'Wait for' this string to appear on this file descriptor.
*/
-int get_string(string)
+static int get_string(string)
register char *string;
{
int c, len, minlen;