input_cmd_xkb_*: cleanup includes

sway/commands/input/xkb_file.c

@@ -1,7 +1,6 @@
 #define _POSIX_C_SOURCE 200809L
 #include "sway/config.h"
 #include "sway/commands.h"
-#include "sway/input/input-manager.h"
 #include "log.h"
 
 struct cmd_results *input_cmd_xkb_file(int argc, char **argv) {

sway/commands/input/xkb_layout.c

@@ -1,7 +1,6 @@
 #define _POSIX_C_SOURCE 200809L
 #include "sway/config.h"
 #include "sway/commands.h"
-#include "sway/input/input-manager.h"
 #include "log.h"
 
 struct cmd_results *input_cmd_xkb_layout(int argc, char **argv) {

sway/commands/input/xkb_model.c

@@ -1,7 +1,6 @@
 #define _POSIX_C_SOURCE 200809L
 #include "sway/config.h"
 #include "sway/commands.h"
-#include "sway/input/input-manager.h"
 #include "log.h"
 
 struct cmd_results *input_cmd_xkb_model(int argc, char **argv) {

sway/commands/input/xkb_numlock.c

@@ -1,8 +1,6 @@
-#include <string.h>
-#include <strings.h>
+#define _POSIX_C_SOURCE 200809L
 #include "sway/config.h"
 #include "sway/commands.h"
-#include "sway/input/input-manager.h"
 #include "util.h"
 
 struct cmd_results *input_cmd_xkb_numlock(int argc, char **argv) {

sway/commands/input/xkb_options.c

@@ -1,7 +1,6 @@
 #define _POSIX_C_SOURCE 200809L
 #include "sway/config.h"
 #include "sway/commands.h"
-#include "sway/input/input-manager.h"
 #include "log.h"
 
 struct cmd_results *input_cmd_xkb_options(int argc, char **argv) {

sway/commands/input/xkb_rules.c

@@ -1,7 +1,6 @@
 #define _POSIX_C_SOURCE 200809L
 #include "sway/config.h"
 #include "sway/commands.h"
-#include "sway/input/input-manager.h"
 #include "log.h"
 
 struct cmd_results *input_cmd_xkb_rules(int argc, char **argv) {

sway/commands/input/xkb_variant.c

@@ -1,7 +1,6 @@
 #define _POSIX_C_SOURCE 200809L
 #include "sway/config.h"
 #include "sway/commands.h"
-#include "sway/input/input-manager.h"
 #include "log.h"
 
 struct cmd_results *input_cmd_xkb_variant(int argc, char **argv) {