GNU MAILUTILS BUOLD PROBLEM:

make[3]: Entering directory `/usr/src/mailutils/mailutils-2.99.98-20140404/mu'
  CC       dispatch.o
  CC       getans.o
  CC       getarg.o
  CC       getyn.o
  CC       mu.o
  CC       shell.o
shell.c: In function ���mutool_initialize_readline���:
shell.c:339:39: error: ���CPPFunction��� undeclared (first use in this function)
   rl_attempted_completion_function = (CPPFunction *) shell_completion;
                                       ^
shell.c:339:39: note: each undeclared identifier is reported only once for each function it appears in
shell.c:339:52: error: expected expression before ���)��� token
   rl_attempted_completion_function = (CPPFunction *) shell_completion;
                                                    ^
shell.c: At top level:
shell.c:356:1: warning: ���shell_completion��� defined but not used [-Wunused-function]
 shell_completion (char *text, int start, int end MU_ARG_UNUSED)
 ^
make[3]: *** [shell.o] Error 1
make[3]: Leaving directory `/usr/src/mailutils/mailutils-2.99.98-20140404/mu'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/usr/src/mailutils/mailutils-2.99.98-20140404/mu'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/src/mailutils/mailutils-2.99.98-20140404'
make: *** [all] Error 2
prc[2]:src/mailutils/mailutils-2.99.98-20140404 $