Require check-safety.sh to pass; wish for check that all fns are documented

for  ChangeLog

	* manual/Makefile ($(objpfx)stamp-summary): Require
	check-safety.sh to pass.
	* manual/check-safety.sh: Wish for verification that every
	@deftypefn and @deftypefun is followed by a @safety remark.

ChangeLog

@@ -1,3 +1,10 @@
+2014-11-21  Alexandre Oliva <aoliva@redhat.com>
+
+	* manual/Makefile ($(objpfx)stamp-summary): Require
+	check-safety.sh to pass.
+	* manual/check-safety.sh: Wish for verification that every
+	@deftypefn and @deftypefun is followed by a @safety remark.
+
 2014-11-20  Roland McGrath  <roland@hack.frob.com>
 
 	* nptl/unwind.c (unwind_cleanup): Use __libc_fatal.

manual/Makefile

@@ -84,7 +84,7 @@ $(objpfx)libc/index.html: $(addprefix $(objpfx),$(libc-texi-generated))
 $(objpfx)summary.texi: $(objpfx)stamp-summary ;
 $(objpfx)stamp-summary: summary.awk $(filter-out $(objpfx)summary.texi, \
 					$(texis-path))
-	-$(SHELL) ./check-safety.sh $(filter-out $(objpfx)%, $(texis-path))
+	$(SHELL) ./check-safety.sh $(filter-out $(objpfx)%, $(texis-path))
 	$(AWK) -f $^ | sort -t'' -df -k 1,1 | tr '\014' '\012' \
 		> $(objpfx)summary-tmp
 	$(move-if-change) $(objpfx)summary-tmp $(objpfx)summary.texi

manual/check-safety.sh

@@ -30,6 +30,11 @@ success=:
 # If no arguments are given, take all *.texi files in the current directory.
 test $# != 0 || set *.texi
 
+# FIXME: check that each @deftypefu?n is followed by a @safety note,
+# with nothing but @deftypefu?nx and comment lines in between.  (There
+# might be more stuff too).
+
+
 # Check that all safety remarks have entries for all of MT, AS and AC,
 # in this order, with an optional prelim note before them.
 grep -n '^@safety' "$@" |