Rename getline with get_line to avoid collision with getline(3)

When getline(3) in 2009 was added a _WITH_GETLINE guard has also been added.
This rename is made in preparation for the removal of this guard

libexec/ftpd/extern.h

@@ -42,7 +42,7 @@ void	fatalerror(char *);
 void    ftpd_logwtmp(char *, char *, struct sockaddr *addr);
 int	ftpd_pclose(FILE *);
 FILE   *ftpd_popen(char *, char *);
-int	getline(char *, int, FILE *);
+int	get_line(char *, int, FILE *);
 void	lreply(int, const char *, ...) __printflike(2, 3);
 void	makedir(char *);
 void	nack(char *);

libexec/ftpd/ftpcmd.y

@@ -1158,10 +1158,10 @@ lookup(struct tab *p, char *cmd)
 #include <arpa/telnet.h>
 
 /*
- * getline - a hacked up version of fgets to ignore TELNET escape codes.
+ * get_line - a hacked up version of fgets to ignore TELNET escape codes.
  */
 int
-getline(char *s, int n, FILE *iop)
+get_line(char *s, int n, FILE *iop)
 {
 	int c;
 	register char *cs;
@@ -1280,7 +1280,7 @@ yylex(void)
 		case CMD:
 			(void) signal(SIGALRM, toolong);
 			(void) alarm(timeout);
-			n = getline(cbuf, sizeof(cbuf)-1, stdin);
+			n = get_line(cbuf, sizeof(cbuf)-1, stdin);
 			if (n == -1) {
 				reply(221, "You could at least say goodbye.");
 				dologout(0);

libexec/ftpd/ftpd.c

@@ -2820,7 +2820,7 @@ myoob(void)
 		return (0);
 	}
 	cp = tmpline;
-	ret = getline(cp, 7, stdin);
+	ret = get_line(cp, 7, stdin);
 	if (ret == -1) {
 		reply(221, "You could at least say goodbye.");
 		dologout(0);

usr.bin/gencat/gencat.c

@@ -104,7 +104,7 @@ static long lineno = 0;
 
 static	char   *cskip(char *);
 static	void	error(const char *);
-static	char   *getline(int);
+static	char   *get_line(int);
 static	char   *getmsg(int, char *, char);
 static	void	warning(const char *, const char *);
 static	char   *wskip(char *);
@@ -231,7 +231,7 @@ xstrdup(const char *str)
 }
 
 static char *
-getline(int fd)
+get_line(int fd)
 {
 	static long curlen = BUFSIZ;
 	static char buf[BUFSIZ], *bptr = buf, *bend = buf;
@@ -334,7 +334,7 @@ getmsg(int fd, char *cptr, char quote)
 				++cptr;
 				switch (*cptr) {
 				case '\0':
-					cptr = getline(fd);
+					cptr = get_line(fd);
 					if (!cptr)
 						error("premature end of file");
 					msglen += strlen(cptr);
@@ -394,7 +394,7 @@ MCParse(int fd)
 
 	/* XXX: init sethead? */
 
-	while ((cptr = getline(fd))) {
+	while ((cptr = get_line(fd))) {
 		if (*cptr == '$') {
 			++cptr;
 			if (strncmp(cptr, "set", 3) == 0) {

usr.bin/uudecode/uudecode.c

@@ -300,7 +300,7 @@ decode2(void)
 }
 
 static int
-getline(char *buf, size_t size)
+get_line(char *buf, size_t size)
 {
 
 	if (fgets(buf, size, infp) != NULL)
@@ -338,7 +338,7 @@ uu_decode(void)
 
 	/* for each input line */
 	for (;;) {
-		switch (getline(buf, sizeof(buf))) {
+		switch (get_line(buf, sizeof(buf))) {
 		case 0:
 			return (0);
 		case 1:
@@ -397,7 +397,7 @@ uu_decode(void)
 				}
 			}
 	}
-	switch (getline(buf, sizeof(buf))) {
+	switch (get_line(buf, sizeof(buf))) {
 	case 0:
 		return (0);
 	case 1:
@@ -418,7 +418,7 @@ base64_decode(void)
 	leftover[0] = '\0';
 	for (;;) {
 		strcpy(inbuf, leftover);
-		switch (getline(inbuf + strlen(inbuf),
+		switch (get_line(inbuf + strlen(inbuf),
 		    sizeof(inbuf) - strlen(inbuf))) {
 		case 0:
 			return (0);

usr.sbin/inetd/builtins.c

@@ -60,7 +60,7 @@ void		discard_dg(int, struct servtab *);
 void		discard_stream(int, struct servtab *);
 void		echo_dg(int, struct servtab *);
 void		echo_stream(int, struct servtab *);
-static int	getline(int, char *, int);
+static int	get_line(int, char *, int);
 void		iderror(int, int, int, const char *);
 void		ident_stream(int, struct servtab *);
 void		initring(void);
@@ -740,7 +740,7 @@ machtime_stream(int s, struct servtab *sep __unused)
 #define strwrite(fd, buf)	(void) write(fd, buf, sizeof(buf)-1)
 
 static int		/* # of characters up to \r,\n or \0 */
-getline(int fd, char *buf, int len)
+get_line(int fd, char *buf, int len)
 {
 	int count = 0, n;
 	struct sigaction sa;
@@ -775,7 +775,7 @@ tcpmux(int s)
 	int len;
 
 	/* Get requested service name */
-	if ((len = getline(s, service, MAX_SERV_LEN)) < 0) {
+	if ((len = get_line(s, service, MAX_SERV_LEN)) < 0) {
 		strwrite(s, "-Error reading service name\r\n");
 		return (NULL);
 	}

usr.sbin/lpr/lpd/printjob.c

@@ -447,12 +447,12 @@ printit(struct printer *pp, char *file)
 	 *		M -- "mail" to user when done printing
 	 *              Z -- "locale" for pr
 	 *
-	 *      getline reads a line and expands tabs to blanks
+	 *      get_line reads a line and expands tabs to blanks
 	 */
 
 	/* pass 1 */
 
-	while (getline(cfp))
+	while (get_line(cfp))
 		switch (line[0]) {
 		case 'H':
 			strlcpy(origin_host, line + 1, sizeof(origin_host));
@@ -577,7 +577,7 @@ printit(struct printer *pp, char *file)
 
 pass2:
 	fseek(cfp, 0L, 0);
-	while (getline(cfp))
+	while (get_line(cfp))
 		switch (line[0]) {
 		case 'L':	/* identification line */
 			if (!pp->no_header && pp->header_last)
@@ -922,7 +922,7 @@ sendit(struct printer *pp, char *file)
 	 * pass 1
 	 */
 	err = OK;
-	while (getline(cfp)) {
+	while (get_line(cfp)) {
 	again:
 		if (line[0] == 'S') {
 			cp = line+1;
@@ -954,7 +954,7 @@ sendit(struct printer *pp, char *file)
 		} else if (line[0] >= 'a' && line[0] <= 'z') {
 			dfcopies = 1;
 			strcpy(last, line);
-			while ((i = getline(cfp)) != 0) {
+			while ((i = get_line(cfp)) != 0) {
 				if (strcmp(last, line) != 0)
 					break;
 				dfcopies++;
@@ -983,7 +983,7 @@ sendit(struct printer *pp, char *file)
 	 * pass 2
 	 */
 	fseek(cfp, 0L, 0);
-	while (getline(cfp))
+	while (get_line(cfp))
 		if (line[0] == 'U' && !strchr(line+1, '/'))
 			(void) unlink(line+1);
 	/*