Sort includes in *.c files

Not enabling in .clang-format because it breaks headers files.

Used:
    IncludeCategories:
      - Regex:           '^<config'
        Priority:        0
      - Regex:           '^".*"'
        Priority:        1
      - Regex:           '^<(xcb|xkb|yajl|X11)'
        Priority:        3
      - Regex:           '.*'
        Priority:        2

i3-config-wizard/main.c

@@ -23,37 +23,36 @@
 #define _WITH_GETLINE
 #endif
 
-#include <stdio.h>
-#include <sys/types.h>
-#include <stdlib.h>
-#include <stdbool.h>
-#include <unistd.h>
-#include <string.h>
+#include <assert.h>
 #include <ctype.h>
-#include <errno.h>
 #include <err.h>
-#include <stdint.h>
+#include <errno.h>
+#include <fcntl.h>
 #include <getopt.h>
+#include <glob.h>
 #include <limits.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <sys/stat.h>
-#include <fcntl.h>
-#include <glob.h>
-#include <assert.h>
+#include <sys/types.h>
+#include <unistd.h>
 
 #include <xcb/xcb.h>
 #include <xcb/xcb_aux.h>
 #include <xcb/xcb_event.h>
 #include <xcb/xcb_keysyms.h>
-
-#include <xkbcommon/xkbcommon.h>
 #include <xkbcommon/xkbcommon-x11.h>
+#include <xkbcommon/xkbcommon.h>
 
 #define SN_API_NOT_YET_FROZEN 1
 #include <libsn/sn-launchee.h>
 
+#include <X11/XKBlib.h>
 #include <X11/Xlib.h>
 #include <X11/keysym.h>
-#include <X11/XKBlib.h>
 
 /* We need SYSCONFDIR for the path to the keycode config template, so raise an
  * error if it’s not defined for whatever reason */

i3-dump-log/main.c

@@ -9,27 +9,27 @@
  */
 #include <config.h>
 
-#include <stdio.h>
-#include <stdbool.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
+#include "libi3.h"
+#include "shmlog.h"
+
 #include <err.h>
-#include <stdint.h>
+#include <errno.h>
+#include <fcntl.h>
 #include <getopt.h>
+#include <i3/ipc.h>
 #include <limits.h>
-#include <fcntl.h>
+#include <signal.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <sys/mman.h>
+#include <sys/socket.h>
 #include <sys/stat.h>
-#include <signal.h>
-
-#include "libi3.h"
-#include "shmlog.h"
-#include <i3/ipc.h>
+#include <sys/types.h>
+#include <sys/un.h>
+#include <unistd.h>
 
 #if !defined(__OpenBSD__)
 static uint32_t offset_next_write;

i3-input/keysym2ucs.c

@@ -31,9 +31,10 @@
  * This software is in the public domain. Share and enjoy!
  */
 
-#include <xcb/xcb.h>
 #include "keysym2ucs.h"
 
+#include <xcb/xcb.h>
+
 struct codepair {
     unsigned short keysym;
     unsigned short ucs;

i3-input/main.c

@@ -8,32 +8,30 @@
  *                  to i3.
  *
  */
-#include <stdio.h>
-#include <sys/types.h>
-#include <stdlib.h>
-#include <stdbool.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
 #include <err.h>
-#include <stdint.h>
+#include <errno.h>
 #include <getopt.h>
 #include <limits.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <unistd.h>
 
 #include <xcb/xcb.h>
 #include <xcb/xcb_aux.h>
 #include <xcb/xcb_event.h>
 #include <xcb/xcb_keysyms.h>
 
 xcb_visualtype_t *visual_type = NULL;
+#include "i3-input.h"
+#include "keysym2ucs.h"
 #include "libi3.h"
 
 #include <X11/keysym.h>
 
-#include "keysym2ucs.h"
-
-#include "i3-input.h"
-
 #define MAX_WIDTH logical_px(500)
 #define BORDER logical_px(2)
 #define PADDING logical_px(2)

i3-msg/main.c

@@ -16,27 +16,25 @@
  */
 #include "libi3.h"
 
-#include <stdio.h>
+#include <err.h>
+#include <errno.h>
+#include <getopt.h>
+#include <i3/ipc.h>
+#include <limits.h>
 #include <stdbool.h>
-#include <sys/types.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <sys/socket.h>
+#include <sys/types.h>
 #include <sys/un.h>
-#include <stdlib.h>
 #include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <err.h>
-#include <stdint.h>
-#include <getopt.h>
-#include <limits.h>
-
-#include <yajl/yajl_parse.h>
-#include <yajl/yajl_version.h>
 
 #include <xcb/xcb.h>
 #include <xcb/xcb_aux.h>
-
-#include <i3/ipc.h>
+#include <yajl/yajl_parse.h>
+#include <yajl/yajl_version.h>
 
 /*
  * Having verboselog() and errorlog() is necessary when using libi3.

i3-nagbar/main.c

@@ -8,36 +8,36 @@
  * when the user has an error in their configuration file.
  *
  */
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <stdlib.h>
-#include <stdbool.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
 #include <err.h>
-#include <stdint.h>
+#include <errno.h>
+#include <fcntl.h>
 #include <getopt.h>
 #include <limits.h>
-#include <fcntl.h>
 #include <paths.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
 
+#include <xcb/randr.h>
 #include <xcb/xcb.h>
 #include <xcb/xcb_aux.h>
-#include <xcb/xcb_event.h>
-#include <xcb/randr.h>
 #include <xcb/xcb_cursor.h>
+#include <xcb/xcb_event.h>
 
 xcb_visualtype_t *visual_type = NULL;
 #include "libi3.h"
 
 #define SN_API_NOT_YET_FROZEN 1
-#include <libsn/sn-launchee.h>
-
 #include "i3-nagbar.h"
 
+#include <libsn/sn-launchee.h>
+
 #define MSG_PADDING logical_px(8)
 #define BTN_PADDING logical_px(3)
 #define BTN_BORDER logical_px(3)

i3bar/src/child.c

@@ -10,25 +10,25 @@
 #include "common.h"
 #include "yajl_utils.h"
 
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/wait.h>
+#include <err.h>
+#include <errno.h>
+#include <ev.h>
+#include <fcntl.h>
+#include <paths.h>
 #include <signal.h>
-#include <stdio.h>
 #include <stdarg.h>
-#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
-#include <errno.h>
-#include <err.h>
-#include <ev.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+#include <xcb/xcb_keysyms.h>
 #include <yajl/yajl_common.h>
+#include <yajl/yajl_gen.h>
 #include <yajl/yajl_parse.h>
 #include <yajl/yajl_version.h>
-#include <yajl/yajl_gen.h>
-#include <paths.h>
-
-#include <xcb/xcb_keysyms.h>
 
 /* Global variables for child_*() */
 i3bar_child child;

i3bar/src/config.c

@@ -9,15 +9,15 @@
  */
 #include "common.h"
 
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
 #include <errno.h>
 #include <i3/ipc.h>
-#include <yajl/yajl_parse.h>
-#include <yajl/yajl_version.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 
 #include <X11/Xlib.h>
+#include <yajl/yajl_parse.h>
+#include <yajl/yajl_version.h>
 
 config_t config;
 static char *cur_key;

i3bar/src/ipc.c

@@ -9,16 +9,16 @@
  */
 #include "common.h"
 
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
+#include <errno.h>
+#include <ev.h>
+#include <i3/ipc.h>
 #include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
-#include <errno.h>
 #include <sys/socket.h>
 #include <sys/un.h>
-#include <i3/ipc.h>
-#include <ev.h>
+#include <unistd.h>
 #ifdef I3_ASAN_ENABLED
 #include <sanitizer/lsan_interface.h>
 #endif

i3bar/src/main.c

@@ -7,15 +7,15 @@
  */
 #include "common.h"
 
-#include <stdio.h>
-#include <i3/ipc.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdlib.h>
 #include <errno.h>
 #include <ev.h>
 #include <getopt.h>
 #include <glob.h>
+#include <i3/ipc.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
 
 struct ev_loop *main_loop;
 

i3bar/src/mode.c

@@ -9,10 +9,11 @@
  */
 #include "common.h"
 
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
 #include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
 #include <yajl/yajl_parse.h>
 #include <yajl/yajl_version.h>
 

i3bar/src/outputs.c

@@ -9,11 +9,12 @@
  */
 #include "common.h"
 
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
 #include <errno.h>
 #include <i3/ipc.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
 #include <yajl/yajl_parse.h>
 #include <yajl/yajl_version.h>