The libespeak files are supposed to be C code, so use C linkage for all the functions defined in that code when they are being referenced in the C++ code (i.e. espeakedit).
Remove executable attribute from program source files. git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@246 d46cf337-b52f-0410-862d-fd96e6ae7743