* build/ac-macros/swig.m4   (SVN_FIND_SWIG): Strip -std=c89 from CFLAGS in a second place, just    like -ansi.
* build/ac-macros/swig.m4
  (SVN_FIND_SWIG): Strip -std=c89 from CFLAGS in a second place, just
   like -ansi.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion