[tor-bugs] #2020 [Tor Client]: autogen.sh spews warnings

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#2020: autogen.sh spews warnings
--------------------------------+-------------------------------------------
 Reporter:  rransom             |        Type:  defect    
   Status:  new                 |    Priority:  minor     
Milestone:                      |   Component:  Tor Client
  Version:  Tor: 0.2.2.x-final  |    Keywords:  easy      
   Parent:                      |  
--------------------------------+-------------------------------------------
 A recent version of autoconf (at least 2.68 does this; the attached output
 may be from a different version) spews many warnings of the form:

 {{{
 configure.in:300: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call
 detected in body
 ../../lib/autoconf/lang.m4:194: AC_LANG_CONFTEST is expanded from...
 ../../lib/autoconf/general.m4:2662: _AC_LINK_IFELSE is expanded from...
 ../../lib/autoconf/general.m4:2679: AC_LINK_IFELSE is expanded from...
 ../../lib/m4sugar/m4sh.m4:606: AS_IF is expanded from...
 ../../lib/autoconf/general.m4:2032: AC_CACHE_VAL is expanded from...
 ../../lib/autoconf/general.m4:2053: AC_CACHE_CHECK is expanded from...
 acinclude.m4:82: TOR_SEARCH_LIBRARY is expanded from...
 configure.in:300: the top level
 }}}

 See attachment for the full message dump.

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/2020>
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