vim-patch:7.4.1897 (#5747)

Problem:    Various typos, long lines and style mistakes.
Solution:   Fix the typos, wrap lines, improve style.

fd89d7ea81

src/nvim/ex_docmd.c

@@ -1542,7 +1542,8 @@ static char_u * do_one_cmd(char_u **cmdlinep,
         break;
     }
     ea.cmd = skipwhite(ea.cmd);
-    lnum = get_address(&ea, &ea.cmd, ea.addr_type, ea.skip, ea.addr_count == 0);
+    lnum = get_address(&ea, &ea.cmd, ea.addr_type, ea.skip,
+                       ea.addr_count == 0);
     if (ea.cmd == NULL) {  // error detected
       goto doend;
     }

src/nvim/getchar.c

@@ -113,7 +113,7 @@ static mapblock_T       *first_abbr = NULL; /* first entry in abbrlist */
 static int KeyNoremap = 0;                  /* remapping flags */
 
 /*
- * variables used by vgetorpeek() and flush_buffers()
+ * Variables used by vgetorpeek() and flush_buffers()
  *
  * typebuf.tb_buf[] contains all characters that are not consumed yet.
  * typebuf.tb_buf[typebuf.tb_off] is the first valid character.

src/nvim/version.c

@@ -543,7 +543,7 @@ static int included_patches[] = {
   1900,
   // 1899 NA
   1898,
-  // 1897,
+  1897,
   1896,
   1895,
   1894,