| 1.5 |
| 12-Apr-2016 |
christos | From Ingo Schwarze:
* Delete the stubs of the XK_EXE mechanism that was never implemented.
From a security, stability, and simplicity perspective, i would
consider implementing it a truly terrible idea, so let's better
get rid of it.
* Do not use the local variable "num" in el_wgets() alternately for
two completely different purposes. Only use it for the number
of characters read, as stated in the comment (or -1 as long as
that number is still unknown), not for the (more or less boolean)
return value of read_getcmd(). Actually, there is no need at
all to save the latter return value after testing it once.
* The function read_getcmd() has very unusual return values:
It returns -1 for success and 0 for EOF/error. Switch that around
to 0 for success and -1 for EOF/error to be less confusing, and
get rid of the OKCMD preprocessor macro.
* Get rid of one #ifdef section in el_wgets() by using
el->el_chared.c_macro directly at the only place
where it is used.
* Delete the unused MIN() macro.
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