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Merge branch 'upstream-KWSys' into update-kwsys

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# By KWSys Upstream
* upstream-KWSys:
  KWSys 2026-09-28 (9fb826eb)
This commit is contained in:
Brad King committed 2026-09-28 08:22:37 -04:00
2 parents 54b098b190 31d645bc1e
commit a4eb3c9602
1 file changed
+9 -3
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Source/kwsys/ProcessUNIX.c
+9 -3
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@@ -2339,14 +2339,20 @@ static void kwsysProcessChildErrorExit(int errorPipe)
}
/* Restores all signal handlers to their default values. */
/* However, preserve SIGHUP if ignored, e.g. using nohup. */
static void kwsysProcessRestoreDefaultSignalHandlers(void)
{
struct sigaction act;
#ifdef SIGHUP
sigaction(SIGHUP, 0, &act);
if (act.sa_handler != SIG_IGN) {
memset(&act, 0, sizeof(struct sigaction));
act.sa_handler = SIG_DFL;
sigaction(SIGHUP, &act, 0);
}
#endif
memset(&act, 0, sizeof(struct sigaction));
act.sa_handler = SIG_DFL;
#ifdef SIGHUP
sigaction(SIGHUP, &act, 0);
#endif
#ifdef SIGINT
sigaction(SIGINT, &act, 0);
#endif