Valgrind: sigaction() failure now ignored.

Valgrind intercepts SIGUSR2 in some cases, and nginx might not be able to
start due to sigaction() failure.  If compiled with NGX_VALGRIND defined,
we now ignore the failure of sigaction().
1 file changed
tree: 8fda18323506c6f86e0618cd94057d286593d2a6
  1. auto/
  2. conf/
  3. contrib/
  4. docs/
  5. misc/
  6. src/
  7. .hgtags