i3bar: spelling fixes (2)

i3bar/include/child.h

@@ -4,7 +4,7 @@
  * i3bar - an xcb-based status- and ws-bar for i3
  * © 2010-2012 Axel Wagner and contributors (see also: LICENSE)
  *
- * child.c: Getting Input for the statusline
+ * child.c: Getting input for the statusline
  *
  */
 #pragma once

i3bar/include/ipc.h

@@ -25,7 +25,7 @@ int init_connection(const char *socket_path);
 void destroy_connection(void);
 
 /*
- * Sends a Message to i3.
+ * Sends a message to i3.
  * type must be a valid I3_IPC_MESSAGE_TYPE (see i3/ipc.h for further information)
  *
  */

i3bar/include/util.h

@@ -26,7 +26,7 @@
         }                \
     } while (0)
 
-/* Securely fee single-linked list */
+/* Securely free single-linked list */
 #define FREE_SLIST(l, type)              \
     do {                                 \
         type *walk = SLIST_FIRST(l);     \
@@ -37,7 +37,7 @@
         }                                \
     } while (0)
 
-/* Securely fee tail-queues */
+/* Securely free tail queue */
 #define FREE_TAILQ(l, type)                         \
     do {                                            \
         type *walk = TAILQ_FIRST(l);                \

i3bar/include/xcb.h

@@ -90,7 +90,7 @@ void kick_tray_clients(i3_output *output);
 
 /*
  * We need to set the _NET_SYSTEM_TRAY_COLORS atom on the tray selection window
- * to make GTK+ 3 applets with Symbolic Icons visible. If the colors are unset,
+ * to make GTK+ 3 applets with symbolic icons visible. If the colors are unset,
  * they assume a light background.
  * See also https://bugzilla.gnome.org/show_bug.cgi?id=679591
  *