Problem: go checksum files are not recognized.
Solution: Add the name of go checksum files. (Amaan Qureshi, closes #11803)
" HCL
au BufRead,BufNewFile *.hcl setf hcl
+" Go checksum file (must be before *.sum Hercules)
+au BufNewFile,BufRead go.sum setf gosum
+
" Hercules
au BufNewFile,BufRead *.vc,*.ev,*.sum,*.errsum setf hercules
\ 'gnuplot': ['file.gpi', '.gnuplot'],
\ 'go': ['file.go'],
\ 'gomod': ['go.mod'],
+ \ 'gosum': ['go.sum'],
\ 'gowork': ['go.work'],
\ 'gp': ['file.gp', '.gprc'],
\ 'gpg': ['/.gnupg/options', '/.gnupg/gpg.conf', '/usr/any/gnupg/options.skel', 'any/.gnupg/gpg.conf', 'any/.gnupg/options', 'any/usr/any/gnupg/options.skel'],
static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 1182,
/**/
1181,
/**/