Merge branch 'tk/doc-interpret-trailers-grammo'

diff --git a/pager.c b/pager.c
index 27d4c8a17aa17bb2cf31484227073e1a3204c17f..e425070528f4f9fbf0953c9056d1ea43686e176f 100644 (file)
--- a/pager.c
+++ b/pager.c
@@ -14,19 +14,29 @@
 static const char *pager_argv[] = { NULL, NULL };
 static struct child_process pager_process = CHILD_PROCESS_INIT;
 
-static void wait_for_pager(void)
+static void wait_for_pager(int in_signal)
 {
-       fflush(stdout);
-       fflush(stderr);
+       if (!in_signal) {
+               fflush(stdout);
+               fflush(stderr);
+       }
        /* signal EOF to pager */
        close(1);
        close(2);
-       finish_command(&pager_process);
+       if (in_signal)
+               finish_command_in_signal(&pager_process);
+       else
+               finish_command(&pager_process);
+}
+
+static void wait_for_pager_atexit(void)
+{
+       wait_for_pager(0);
 }
 
 static void wait_for_pager_signal(int signo)
 {
-       wait_for_pager();
+       wait_for_pager(1);
        sigchain_pop(signo);
        raise(signo);
 }
@@ -90,7 +100,7 @@ void setup_pager(void)
 
        /* this makes sure that the parent terminates after the pager */
        sigchain_push_common(wait_for_pager_signal);
-       atexit(wait_for_pager);
+       atexit(wait_for_pager_atexit);
 }
 
 int pager_in_use(void)