Fix typo: childs -> children

i3-nagbar/main.c

@@ -103,10 +103,10 @@ void debuglog(char *fmt, ...) {
 }
 
 /*
- * Starts the given application by passing it through a shell. We use double fork
- * to avoid zombie processes. As the started application’s parent exits (immediately),
- * the application is reparented to init (process-id 1), which correctly handles
- * childs, so we don’t have to do it :-).
+ * Starts the given application by passing it through a shell. We use double
+ * fork to avoid zombie processes. As the started application’s parent exits
+ * (immediately), the application is reparented to init (process-id 1), which
+ * correctly handles children, so we don’t have to do it :-).
  *
  * The shell is determined by looking for the SHELL environment variable. If it
  * does not exist, /bin/sh is used.

include/startup.h

@@ -21,7 +21,7 @@
  * Starts the given application by passing it through a shell. We use double
  * fork to avoid zombie processes. As the started application’s parent exits
  * (immediately), the application is reparented to init (process-id 1), which
- * correctly handles childs, so we don’t have to do it :-).
+ * correctly handles children, so we don’t have to do it :-).
  *
  * The shell used to start applications is the system's bourne shell (i.e.,
  * /bin/sh).

src/randr.c

@@ -550,7 +550,7 @@ static void output_change_mode(xcb_connection_t *conn, Output *output) {
     }
 
     /* If default_orientation is NO_ORIENTATION, we change the orientation of
-     * the workspaces and their childs depending on output resolution. This is
+     * the workspaces and their children depending on output resolution. This is
      * only done for workspaces with maximum one child. */
     if (config.default_orientation == NO_ORIENTATION) {
         TAILQ_FOREACH(workspace, &(content->nodes_head), nodes) {

src/startup.c

@@ -118,10 +118,10 @@ void startup_sequence_delete(struct Startup_Sequence *sequence) {
 }
 
 /*
- * Starts the given application by passing it through a shell. We use double fork
- * to avoid zombie processes. As the started application’s parent exits (immediately),
- * the application is reparented to init (process-id 1), which correctly handles
- * childs, so we don’t have to do it :-).
+ * Starts the given application by passing it through a shell. We use double
+ * fork to avoid zombie processes. As the started application’s parent exits
+ * (immediately), the application is reparented to init (process-id 1), which
+ * correctly handles children, so we don’t have to do it :-).
  *
  * The shell used to start applications is the system's bourne shell (i.e.,
  * /bin/sh).

src/x.c

@@ -509,7 +509,7 @@ void x_draw_decoration(Con *con) {
 
         /* These rectangles represent the border around the child window
          * (left, bottom and right part). We don’t just fill the whole
-         * rectangle because some childs are not freely resizable and we want
+         * rectangle because some children are not freely resizable and we want
          * their background color to "shine through". */
         if (!(borders_to_hide & ADJ_LEFT_SCREEN_EDGE)) {
             draw_util_rectangle(&(con->frame_buffer), p->color->child_border, 0, 0, br.x, r->height);