vim-patch:8.2.0864: pragmas are indented all the way to the left

Problem:    Pragmas are indented all the way to the left.
Solution:   Add an option to indent progmas like normal code. (Max Rumpf,
            closes vim/vim#5468)
https://github.com/vim/vim/commit/d881b516da0184052d2f9d33c3f72c5c014316bd

N/A patches for version.c:

vim-patch:8.1.2030: tests fail when build with normal features and terminal

Problem:    Tests fail when build with normal features and terminal.
            (Dominique Pelle)
Solution:   Disable tests that won't work. (closes vim/vim#4932)
https://github.com/vim/vim/commit/997d42427eaab889058eb047e08d55de9e4a968a

vim-patch:8.1.2063: some tests fail when +balloon_eval_term is missing

Problem:    Some tests fail when +balloon_eval_term is missing but
            _balloon_eval is present. (Dominique Pelle)
Solution:   Check the right feature in the test. (closes vim/vim#4962)
https://github.com/vim/vim/commit/1e82a784ace6d2c4dce594dd6156bcb0028bba9e

vim-patch:8.2.1938: wiping out a terminal buffer makes some tests fail

Problem:    Wiping out a terminal buffer makes some tests fail.
Solution:   Do not wipe out the terminal buffer unless wanted.
https://github.com/vim/vim/commit/a46765a79745ff27b4a44659fb8389519c961977

1 files changed, 11 insertions, 5 deletions

diff --git a/src/nvim/indent_c.c b/src/nvim/indent_c.c
index bb443161ef..9298e57411 100644
--- a/src/nvim/indent_c.c
+++ b/src/nvim/indent_c.c
@@ -1676,6 +1676,9 @@ void parse_cino(buf_T *buf)
   // Handle C++ extern "C" or "C++"
   buf->b_ind_cpp_extern_c = 0;
 
+  // Handle C #pragma directives
+  buf->b_ind_pragma = 0;
+
   for (p = buf->b_p_cino; *p; ) {
     l = p++;
     if (*p == '-') {
@@ -1747,6 +1750,7 @@ void parse_cino(buf_T *buf)
     case 'N': buf->b_ind_cpp_namespace = n; break;
     case 'k': buf->b_ind_if_for_while = n; break;
     case 'E': buf->b_ind_cpp_extern_c = n; break;
+    case 'P': buf->b_ind_pragma = n; break;
     }
     if (*p == ',')
       ++p;
@@ -1858,12 +1862,14 @@ int get_c_indent(void)
     goto laterend;
   }
 
-  /*
-   * #defines and so on always go at the left when included in 'cinkeys'.
-   */
+  // #defines and so on go at the left when included in 'cinkeys',
+  // exluding pragmas when customized in 'cinoptions'
   if (*theline == '#' && (*linecopy == '#' || in_cinkeys('#', ' ', true))) {
-    amount = curbuf->b_ind_hash_comment;
-    goto theend;
+    const char_u *const directive = skipwhite(theline + 1);
+    if (curbuf->b_ind_pragma == 0 || STRNCMP(directive, "pragma", 6) != 0) {
+      amount = curbuf->b_ind_hash_comment;
+      goto theend;
+    }
   }
 
   /*