X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fpager.c;h=13f03e798b2b83ec030941d1918ac3ab02e25a38;hb=d896ac2d2fbce41a0b11a0618a685adeaf18b8fe;hp=a9f2b7e4f493785886e510ec590d6bfef65fb45d;hpb=4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4f;p=elogind.git

diff --git a/src/shared/pager.c b/src/shared/pager.c
index a9f2b7e4f..13f03e798 100644
--- a/src/shared/pager.c
+++ b/src/shared/pager.c
@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <sys/types.h>
 #include <fcntl.h>
 #include <stdlib.h>
 #include <unistd.h>
@@ -28,7 +27,10 @@
 
 #include "pager.h"
 #include "util.h"
+#include "process-util.h"
 #include "macro.h"
+#include "terminal-util.h"
+#include "signal-util.h"
 
 static pid_t pager_pid = 0;
 
@@ -84,6 +86,9 @@ int pager_open(bool jump_to_end) {
         if (pager_pid == 0) {
                 const char* less_opts;
 
+                (void) reset_all_signal_handlers();
+                (void) reset_signal_mask();
+
                 dup2(fd[0], STDIN_FILENO);
                 safe_close_pair(fd);
 
@@ -91,7 +96,7 @@ int pager_open(bool jump_to_end) {
                 if (!less_opts)
                         less_opts = "FRSXMK";
                 if (jump_to_end)
-                        less_opts = strappenda(less_opts, " +G");
+                        less_opts = strjoina(less_opts, " +G");
                 setenv("LESS", less_opts, 1);
 
                 /* Make sure the pager goes away when the parent dies */
@@ -177,6 +182,10 @@ int show_man_page(const char *desc, bool null_stdio) {
 
         if (pid == 0) {
                 /* Child */
+
+                (void) reset_all_signal_handlers();
+                (void) reset_signal_mask();
+
                 if (null_stdio) {
                         r = make_null_stdio();
                         if (r < 0) {