Bug 706916 - C++ exception specifications are no longer parsed correctly

src/pre.l

@@ -1769,8 +1769,8 @@ CHARLIT   (("'"\\[0-7]{1,3}"'")|("'"\\."'")|("'"[^'\\\n]{1,4}"'"))
 					  }
 					  BEGIN(CopyLine);
                                         }
-<Start>^{B}*[a-z_A-Z\x80-\xFF][a-z_A-Z0-9\x80-\xFF]+{B}*"("[^\(\)\n]*"("[^\)\n]*")"[^\)\n]*")"{B}*\n | // function list macro with one (...) argument, e.g. for K_GLOBAL_STATIC_WITH_ARGS
-<Start>^{B}*[a-z_A-Z\x80-\xFF][a-z_A-Z0-9\x80-\xFF]+{B}*"("[^\)\n]*")"{B}*\n { // function like macro
+<Start>^{B}*[_A-Z][_A-Z0-9]+{B}*"("[^\(\)\n]*"("[^\)\n]*")"[^\)\n]*")"{B}*\n | // function list macro with one (...) argument, e.g. for K_GLOBAL_STATIC_WITH_ARGS
+<Start>^{B}*[_A-Z][_A-Z0-9]+{B}*"("[^\)\n]*")"{B}*\n { // function like macro
   					  static bool skipFuncMacros = Config_getBool("SKIP_FUNCTION_MACROS");
 					  QCString name(yytext);
 					  name=name.left(name.find('(')).stripWhiteSpace();