patch 9.0.2114: overflow detection not accurate when adding digits Commit: https://github.com/vim/vim/commit/22cbc8a4e17ce61aa460c451a26e1bff2c3d2af9 Author: Christian Brabandt <cb@256bit.org> Date: Sun Nov 19 10:47:21 2023 +0100 patch 9.0.2114: overflow detection not accurate when adding digits Problem: overflow detection not accurate when adding digits Solution: Use a helper function Use a helper function to better detect overflows before adding integer digits to a long or an integer variable respectively. Signal the overflow to the caller function. closes: #13539 Signed-off-by: Christian Brabandt <cb@256bit.org> Signed-off-by: Michael Henry <vim@drmikehenry.com> Signed-off-by: Ernie Rael <errael@raelity.com>

" Vim compiler file
" Compiler:	SGI IRIX 5.3 CC or NCC
" Maintainer:	David Harrison <david_jr@users.sourceforge.net>
" Last Change:	2012 Apr 30

if exists("current_compiler")
  finish
endif
let current_compiler = "irix5_cpp"
let s:keepcpo= &cpo
set cpo&vim

if exists(":CompilerSet") != 2		" older Vim always used :setlocal
  command -nargs=* CompilerSet setlocal <args>
endif

CompilerSet errorformat=%E\"%f\"\\,\ line\ %l:\ error(%n):\ ,
		    \%E\"%f\"\\,\ line\ %l:\ error(%n):\ %m,
		    \%W\"%f\"\\,\ line\ %l:\ warning(%n):\ %m,
		    \%+IC++\ prelinker:\ %m,
		      \%-Z\ \ %p%^,
		      \%+C\ %\\{10}%.%#,
		      \%-G%.%#

let &cpo = s:keepcpo
unlet s:keepcpo