Use TSET for write access to Lisp_Object slots of struct terminal.

* termhooks.h (TSET): New macro.
* coding.c, terminal.c, xselect.c: Adjust users.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/termhooks.h b/src/termhooks.h
index 4cad4825cdd..78d8532e03f 100644
--- a/src/termhooks.h
+++ b/src/termhooks.h
@@ -321,6 +321,10 @@ struct ns_display_info;
 struct x_display_info;
 struct w32_display_info;
 
+/* Most code should use this macro to set Lisp field in struct terminal.  */
+
+#define TSET(f, field, value) ((f)->field = (value))
+
 /* Terminal-local parameters. */
 struct terminal
 {