Move the declaration of the function pointer type el_rfunc_t

from the private header "read.h" to the public header <histedit.h>.
That's not an interface change, it was already used and documented
publicly, merely not properly declared.

Improve encapsulation: Make el_read a pointer to an opaque struct
in struct editline, such that "read.h" no longer needs to be included
from "el.h" but only from the two files using it, read.c and el.c.
Only pass the required el_read_t to el_read_{s,g}etfn(),
do not pass the full struct editline.

OK czarkoff@,
also proofread by Christian Heckendorf <mbie at ulmus dot me>.

0 files changed, 0 insertions, 0 deletions