Fixes for warnings in FreeBSD build

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

3 files changed, 13 insertions, 11 deletions

diff --git a/libbb/getpty.c b/libbb/getpty.c
index 6a15cff2f..435e4d09f 100644
--- a/libbb/getpty.c
+++ b/libbb/getpty.c
@@ -19,20 +19,22 @@ int FAST_FUNC xgetpty(char *line)
         if (p > 0) {
                 grantpt(p); /* chmod+chown corresponding slave pty */
                 unlockpt(p); /* (what does this do?) */
-#ifndef HAVE_PTSNAME_R
-                const char *name;
-                name = ptsname(p); /* find out the name of slave pty */
-                if (!name) {
-                        bb_perror_msg_and_die("ptsname error (is /dev/pts mounted?)");
+# ifndef HAVE_PTSNAME_R
+                {
+                        const char *name;
+                        name = ptsname(p); /* find out the name of slave pty */
+                        if (!name) {
+                                bb_perror_msg_and_die("ptsname error (is /dev/pts mounted?)");
+                        }
+                        safe_strncpy(line, name, GETPTY_BUFSIZE);
                 }
-                safe_strncpy(line, name, GETPTY_BUFSIZE);
-#else
+# else
                 /* find out the name of slave pty */
                 if (ptsname_r(p, line, GETPTY_BUFSIZE-1) != 0) {
                         bb_perror_msg_and_die("ptsname error (is /dev/pts mounted?)");
                 }
                 line[GETPTY_BUFSIZE-1] = '\0';
-#endif
+# endif
                 return p;
         }
 #else
diff --git a/libbb/udp_io.c b/libbb/udp_io.c
index b8fb6755d..7985a9723 100644
--- a/libbb/udp_io.c
+++ b/libbb/udp_io.c
@@ -13,7 +13,7 @@
  * We don't check for errors here. Not supported == won't be used
  */
 void FAST_FUNC
-socket_want_pktinfo(int fd)
+socket_want_pktinfo(int fd UNUSED_PARAM)
 {
 #ifdef IP_PKTINFO
         setsockopt(fd, IPPROTO_IP, IP_PKTINFO, &const_int_1, sizeof(int));
diff --git a/miscutils/less.c b/miscutils/less.c
index 2c6a79326..045fd2db3 100644
--- a/miscutils/less.c
+++ b/miscutils/less.c
@@ -721,8 +721,8 @@ static void print_found(const char *line)
         while (match_status == 0) {
                 char *new = xasprintf("%s%.*s"HIGHLIGHT"%.*s"NORMAL,
                                 growline ? growline : "",
-                                match_structs.rm_so, str,
-                                match_structs.rm_eo - match_structs.rm_so,
+                                (int)match_structs.rm_so, str,
+                                (int)(match_structs.rm_eo - match_structs.rm_so),
                                                 str + match_structs.rm_so);
                 free(growline);
                 growline = new;