patch 8.1.1194: typos and small problems in source files

Problem:    Typos and small problems in source files.
Solution:   Small fixes.
diff --git a/src/term.c b/src/term.c
index ff1adc9..c7e8ddf 100644
--- a/src/term.c
+++ b/src/term.c
@@ -21,8 +21,8 @@
  * (char **). This define removes that prototype. We include our own prototype
  * below.
  */
-
 #define tgetstr tgetstr_defined_wrong
+
 #include "vim.h"
 
 #ifdef HAVE_TGETENT