.

doc/Makefile.in

@@ -603,10 +603,13 @@ $(DVIS): $(EXTRA_DIST)
 $(INFO_DEPS): $(EXTRA_DIST)
 
 # List words/regexps here that should not appear in the texinfo documentation.
+# E.g., use @sc{nul}, not `NUL'
+# and use `time zone', not `timezone'.
 check-texinfo:
 	fail=0; \
 	grep timezone $(srcdir)/*.texi && fail=1; \
 	grep non-zero $(srcdir)/*.texi && fail=1; \
+	grep -w NUL $(srcdir)/*.texi && fail=1; \
 	grep '\$$@"' $(srcdir)/*.texi && fail=1; \
 	$(PERL) -e 1 2> /dev/null && { $(PERL) -ne \
 	  '/\bPOSIX\b/ && !/\@acronym{POSIX}/ && !/^\* / || /{posix}/ and print,exit 1' \

lib/Makefile.in

@@ -413,7 +413,7 @@ libfetish_a_SOURCES = \
   posixtm.c posixtm.h \
   posixver.c posixver.h \
   strftime.c strftime.h \
-  getopt.c getopt.h getopt1.c \
+  getopt.c getopt.h getopt1.c getopt_int.h \
   hash.c hash.h \
   hash-pjw.c hash-pjw.h \
   __fpending.h \