Issue #12303: Add sigwaitinfo() and sigtimedwait() to the signal module.
diff --git a/configure.in b/configure.in
index e0b2ecb..a700288 100644
--- a/configure.in
+++ b/configure.in
@@ -2552,8 +2552,8 @@
select sem_open sem_timedwait sem_getvalue sem_unlink sendfile setegid seteuid \
setgid sethostname \
setlocale setregid setreuid setresuid setresgid setsid setpgid setpgrp setpriority setuid setvbuf \
- sigaction sigaltstack siginterrupt sigpending \
- sigrelse sigwait snprintf strftime strlcpy symlinkat sync \
+ sigaction sigaltstack siginterrupt sigpending sigrelse \
+ sigtimedwait sigwait sigwaitinfo snprintf strftime strlcpy symlinkat sync \
sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \
truncate uname unlinkat unsetenv utimensat utimes waitid waitpid wait3 wait4 \
wcscoll wcsftime wcsxfrm writev _getpty)