Installing the manual fails with texinfo 4.13:
/S/manual/maint.texi:288: Unknown command `lbracechar'.
/S/manual/maint.texi:288: Misplaced {.
/S/manual/maint.texi:288: Misplaced }.
/S/manual/maint.texi:290: Unknown command `rbracechar'.
/S/manual/maint.texi:290: Misplaced {.
/S/manual/maint.texi:290: Misplaced }.
/S/manual/maint.texi:302: Unknown command `lbracechar'.
/S/manual/maint.texi:302: Misplaced {.
/S/manual/maint.texi:302: Misplaced }.
/S/manual/maint.texi:305: Unknown command `rbracechar'.
/S/manual/maint.texi:305: Misplaced {.
/S/manual/maint.texi:305: Misplaced }.
makeinfo: Removing output file `/B/manual/libc.info' due to errors; use --force to preserve.
make[2]: *** [Makefile:142: /B/manual/libc.info] Error 1
* manual/maint.texi: Use @{ and @}.
+2019-01-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ * manual/maint.texi: Use @{ and @}.
+
2019-01-04 Florian Weimer <fweimer@redhat.com>
* sysdeps/unix/sysv/linux/tst-ttyname.c (adjust_file_limit): New
@smallexample
struct tm *
__localtime64 (const __time64_t *t)
-@lbracechar{}
+@{
return __tz_convert (*t, 1, &_tmbuf);
-@rbracechar{}
+@}
libc_hidden_def (__localtime64)
@end smallexample
struct tm *
localtime (const time_t *t)
-@lbracechar{}
+@{
__time64_t t64 = *t;
return __localtime64 (&t64);
-@rbracechar{}
+@}
libc_hidden_def (localtime)
#endif