Remove unneeded header includes from usr.bin/ except contributed code.

Tested with:	make universe

3 files changed, 3 insertions, 3 deletions

diff --git a/usr.bin/finger/lprint.c b/usr.bin/finger/lprint.c
index 848bbee..d656693 100644
--- a/usr.bin/finger/lprint.c
+++ b/usr.bin/finger/lprint.c
@@ -310,7 +310,7 @@ show_text(const char *directory, const char *file_name, const char *header)
 		return(0);
 
 	/* If short enough, and no newlines, show it on a single line.*/
-	if (sb.st_size <= LINE_LEN - strlen(header) - 5) {
+	if (sb.st_size <= (int)(LINE_LEN - strlen(header) - 5)) {
 		nr = read(fd, tbuf, sizeof(tbuf));
 		if (nr <= 0) {
 			(void)close(fd);
diff --git a/usr.bin/finger/net.c b/usr.bin/finger/net.c
index 5260a2d..703ff60 100644
--- a/usr.bin/finger/net.c
+++ b/usr.bin/finger/net.c
@@ -230,7 +230,7 @@ trying(const struct addrinfo *ai)
 	printf("Trying %s...\n", buf);
 }
 
-void
+static void
 cleanup(int sig __unused)
 {
 #define	ERRSTR	"Timed out.\n"
diff --git a/usr.bin/finger/util.c b/usr.bin/finger/util.c
index a84c711..3eabd34 100644
--- a/usr.bin/finger/util.c
+++ b/usr.bin/finger/util.c
@@ -120,7 +120,7 @@ enter_lastlog(PERSON *pn)
 	}
 	if (fd == -1 ||
 	    lseek(fd, (long)pn->uid * sizeof(ll), SEEK_SET) !=
-	    (long)pn->uid * sizeof(ll) ||
+	    (off_t)(pn->uid * sizeof(ll)) ||
 	    read(fd, (char *)&ll, sizeof(ll)) != sizeof(ll)) {
 			/* as if never logged in */
 			ll.ll_line[0] = ll.ll_host[0] = '\0';