less,klogd,syslogd,nc,tcpudp: exit on signal by killing itself, not exit(1)

*: minor shrink

2 files changed, 6 insertions, 4 deletions

diff --git a/miscutils/less.c b/miscutils/less.c
index f3be2cfbf..7351a634d 100644
--- a/miscutils/less.c
+++ b/miscutils/less.c
@@ -174,7 +174,9 @@ static void less_exit(int code)
 {
         bb_putchar('\n');
         set_tty_cooked();
-        exit(code); /* TODO: "suicide mode" for code == -signal */
+        if (code < 0)
+                kill_myself_with_sig(- code); /* does not return */
+        exit(code);
 }
 
 /* Move the cursor to a position (x,y), where (0,0) is the
@@ -1328,9 +1330,9 @@ static void keypress_process(int keypress)
                 number_process(keypress);
 }
 
-static void sig_catcher(int sig ATTRIBUTE_UNUSED)
+static void sig_catcher(int sig)
 {
-        less_exit(1) /* TODO: "suicide mode" for code == -signal */
+        less_exit(- sig);
 }
 
 int less_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
diff --git a/miscutils/rx.c b/miscutils/rx.c
index 898703c59..8ccea4974 100644
--- a/miscutils/rx.c
+++ b/miscutils/rx.c
@@ -43,7 +43,7 @@ Cf:
 #define TIMEOUT_LONG 10
 #define MAXERRORS 10
 
-static int read_byte(int fd, unsigned int timeout)
+static int read_byte(int fd, unsigned timeout)
 {
         char buf[1];
         int n;