[PATCH] Fix PRs glibc/{93,94,98,107}

[Roland McGrath]

> Selected obvious fixes from glibc bugzilla.

I think we should start a convention for mentioning bug #s in log entries.
Some rigid format that regexps can match easily.  I think we can then set
something up so the commits with matching entries automagically add
comments to bugzilla.

> 2004-04-21  Jakub Jelinek  <jakub@redhat.com>
> 
> 	* posix/tst-chmod.c (do_test): Fix a typo.
> 	* elf/lateglobal.c (main): Fix error checks.
> 	Patch by Stephen Clarke <stephen.clarke@st.com>.

These are separate, a blank line should be between them.

> 	* manual/ctype.texi (isblank, iswblank): Mark as ISO functions,
> 	mention they have been added in ISO C99.

I've changed these to say that these were originally GNU extensions.

> 	* manual/summary.texi: Rebuilt.
> 	Reported by Ben Pfaff <blp@cs.stanford.edu>.

This generated file is not in CVS at all.

> 2004-03-31  H.J. Lu  <hongjiu.lu@intel.com>
> 
> 	* sysdeps/ieee754/ldbl-128/bits/huge_vall.h: Fix typo.

I've put all these in with the changes mentioned.