* www/hacking.html: Stress that we use C90 for compatibility, not C99.
* www/hacking.html: Stress that we use C90 for compatibility, not C99.

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