Removes some unused variables and out-of-date references.
Wraps some tests in quotes to avoid expansion errors.
Removes the fish.spec generated file as it is out of date and is
arguably better maintained by downstream packagers.
See http://github.com/zanchey/fish-build/ for a better RPM spec file.
This stops fish from accessing the `bool ok[UCHAR_MAX + 1]` table
beyond allocated space potentially accessing memory that doesn't
belong to fish, and crashing.
It appears that Intel C compiler doesn't recognize unsigned wchar_t,
however it doesn't appear to be important (the conversion function is
unused, and in other cases it doesn't appear to be needed).
Closes: https://github.com/fish-shell/fish-shell/issues/1060
'ansi' should always be present (tested on Solaris, Linux, FreeBSD,
Darwin).
Also overrides TERM so that other programs behave consistently e.g.
fish_pager.
The error message makes no specific mention of terminfo or termcap as
these vary across operating systems.
(r+ @ridiculousfish with thanks)
The intention of the block removed appears to be to indent wrapped lines to the column the line started at. What actually happens is that all wrapped lines wrap to column 0.
After adding the sticky short prompt feature, the block removed caused a bug with wrapping wide characters in addition to not appearing to change anything else.
Wide characters would change between wrapping to column 0 and the column the command started at, depending on what column the wide character was at before wrapping.
I am keeping the existing behavior rather than restoring the block's original intention. If the original intention should be restored, it should be on a different branch.
From the Python webbrowser documentation:
"If text-mode browsers are used, the calling process will block until the user exits the browser."
Running fish_config on an ssh server with no GUI browser will open a CLI browser which blocks and stops the server from handling requests.
Using multiprocess to run the server in the background lets CLI browsers access the page, but the page is unusable.
For now, disable CLI browsers and recommend opening the page in a graphical browser.
In the future, maybe write a CLI utility to change prompts and delete history items.
printf expects unsigned long (%lu) argument, however, size_t doesn't
have to be declared as such. As %zu is C99 (but not C++), it shouldn't
be used directly. Instead, I have to cast value to the correct type.
