sfeed_curses: processexit(): remove unneeded code for non-interactive processes - sfeed - RSS and Atom parser

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---

commit cc3dd4534bcbbc750d563992b93b1131410a2a76

parent f8ef20b2593304fd08a4599edfe3a66aa3a845e3

Author: Hiltjo Posthuma 

Date:   Sun,  5 Jun 2022 23:38:22 +0200

sfeed_curses: processexit(): remove unneeded code for non-interactive processes

This was used in commit a58fa45f25da4f18d7b8c1a815884f67b965406f and previous,
but the code for non-interactive process cleanup was later removed, so clearing
the struct is not not needed anymore, because it is unused.

Diffstat:
  M sfeed_curses.c                      |       8 ++++----

1 file changed, 4 insertions(+), 4 deletions(-)
---

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

@@ -567,11 +567,11 @@ processexit(pid_t pid, int interactive)
 {
         struct sigaction sa;
 
-        memset(&sa, 0, sizeof(sa));
-        sigemptyset(&sa.sa_mask);
-        sa.sa_flags = SA_RESTART; /* require BSD signal semantics */
-
         if (interactive) {
+                memset(&sa, 0, sizeof(sa));
+                sigemptyset(&sa.sa_mask);
+                sa.sa_flags = SA_RESTART; /* require BSD signal semantics */
+
                 /* ignore SIGINT (^C) in parent for interactive applications */
                 sa.sa_handler = SIG_IGN;
                 sigaction(SIGINT, &sa, NULL);