- renamed unix/configure.in to unix/configure.ac


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/branches/1.5-xserver@2485 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/unix/configure.in b/unix/configure.ac
similarity index 100%
rename from unix/configure.in
rename to unix/configure.ac