expose sched.h functions (closes #12655)
diff --git a/configure b/configure
index 17fecec..ca13d70 100755
--- a/configure
+++ b/configure
@@ -6092,7 +6092,7 @@
for ac_header in asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \
fcntl.h grp.h \
ieeefp.h io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \
-shadow.h signal.h stdint.h stropts.h termios.h \
+sched.h shadow.h signal.h stdint.h stropts.h termios.h \
unistd.h utime.h \
sys/audioio.h sys/bsdtty.h sys/epoll.h sys/event.h sys/file.h sys/loadavg.h \
sys/lock.h sys/mkdev.h sys/modem.h \
@@ -14418,8 +14418,8 @@
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
-config_files="`echo $ac_config_files`"
-config_headers="`echo $ac_config_headers`"
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
_ACEOF