tHandle SIGHUP and SIGTERM - sacc - sacc (saccomys): simple gopher client.

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---

commit 18a92be39ac2fea50ce2d63c7a03ad64528eb843

parent ed63d85224f39fc733d55b0d326085d7f4bd0b70

Author: Stefan Hagen 

Date:   Fri, 16 Nov 2018 22:24:06 +0100

Handle SIGHUP and SIGTERM

Killing a terminal where sacc is running will send SIGHUP to sacc.
With this patch, sacc is handling SIGHUP and SIGTERM and cleans up
ttemporary files properly.

Diffstat:
  sacc.c                              |       2 ++

1 file changed, 2 insertions(+), 0 deletions(-)
---

diff --git a/sacc.c b/sacc.c

t@@ -958,6 +958,8 @@ setup(void)
         sa.sa_flags = SA_RESTART;
         sa.sa_handler = exit;
         sigaction(SIGINT, &sa, NULL);
+        sigaction(SIGHUP, &sa, NULL);
+        sigaction(SIGTERM, &sa, NULL);
 
         if (mkdir(tmpdir, S_IRWXU) < 0 && errno != EEXIST)
                 die("mkdir: %s: %s", tmpdir, strerror(errno));