🚀 go-pugleaf

The evaluation of

    (print 'shell '(autoload "shell" 185069 t nil))

ends in Fatal error(11).

(emacs-version)
"GNU Emacs 18.57.1 of Tue Feb 19 1991 on future (usg-unix-v)"

gdb says:

Program received signal 11, SIGSEGV
0x8f3ee in strlen ()
gdb: bt 9
#0  0x8f3ee in strlen ()
#1  0x90024 in _doprnt ()
#2  0x8f37a in sprintf ()
#3  0x6b184 in error (...) (...)
#4  0x6b58a in do_autoload (...) (...)
#5  0x6c1ce in Ffuncall (...) (...)
#6  0x6be00 in call1 (...) (...)
#7  0x6eeb4 in printchar (...) (...)
#9  0x6fb18 in Fprint (...) (...)

At least, do_autoload should check the type of funname before calling
    error ("Autoloading failed to define function %s",
	   XSYMBOL (funname)->name->data);
and signal another error if it isn't a symbol.  There could be a better fix.

Bruno.