Hi Zack,
*automake* can exit with code 63 under
some circumstances, but it really looks like aclocal never will.
Agreed. I searched for "63" in automake distributions back to 1.11.3, as
well as the current sources, and no trace of any 63's in aclocal, only
in automake. Thus I suspect that
One of Autoconf's regression tests includes:
# If Autoconf is too old, or the user has turned caching off, skip:
AT_CHECK([aclocal || { ret=$?; test $ret -eq 63 && ret=77; exit $ret; }],
[], [], [ignore])
The effect is to skip the rest of the test if aclocal's exit status is 63.
This cod
