master updated (dd2c8f94 -> 5586070a)

[Ileana Dumitrescu]

ildumi pushed a change to branch master.

    from dd2c8f94 maint: post-release administrivia
     new 82f7f521 libtool.m4: Update '-single_module' detection
     new d405ede8 Fix errors in distclean and maintainer-clean
     new b6c8850a Don't omit directories from the constructed rpath.
     new 3226abb8 Update documentation and version output
     new 68fbecc4 libtool: Handle unset $multilib for Windows targets.
     new 4e96fb2a libtool.m4: Increment serial and typo/spacing fix
     new f91f7bc3 libtool.m4: Avoid word splitting on untrusted inputs
     new c7e99b6b libtool.texi: Documentation inconsitent with libltdl3
     new 3217b384 libtool.texi: Wrong names for structure members
     new 7a27cb1b libtool.m4: Add run path when linking with tcc
     new 5139403d libtool.m4: Avoid a broken AC_TRY_EVAL macro
     new 0bad1a6e libtool.m4: Add spaces before -L in grep searches
     new 25711378 Makefile.am: Generate description for 'whatis' command
     new 8342fed9 libtool: Add support for netbsdelf
     new 4e6ccefb libtool: Change how version is derived
     new 43c59838 ltmain.in: Add error message for unknown version type
     new 506283c3 libtool.m4: Support for more flang compilers
     new 09aff4a6 Update NEWS for recent commits
     new 5586070a gnulib: Update submodule to recent commit


Summary of changes:
 Makefile.am                |  5 ++-
 NEWS                       | 25 ++++++++++++
 NO-THANKS                  |  1 +
 build-aux/ltmain.in        | 37 ++++++++++++++++--
 configure.ac               |  2 +-
 doc/libtool.texi           | 74 +++++++++++++++++++++++-------------
 gl/top/README-release.diff | 13 +++++++
 gnulib                     |  2 +-
 libltdl/ltdl.mk            |  2 +
 libtoolize.in              | 23 +++++++++++-
 m4/libtool.m4              | 94 ++++++++++++++++++++++++++++++----------------
 m4/ltdl.m4                 |  7 ++--
 12 files changed, 216 insertions(+), 69 deletions(-)