Change the indention-style

i3bar/include/util.h

@@ -5,30 +5,30 @@
 
 /* Securely free p */
 #define FREE(p) do { \
-	if (p != NULL) { \
-		free(p); \
-		p = NULL; \
-	} \
+    if (p != NULL) { \
+        free(p); \
+        p = NULL; \
+    } \
 } while (0)
 
 /* Securely fee single-linked list */
 #define FREE_SLIST(l, type) do { \
-	type *walk = SLIST_FIRST(l); \
-	while (!SLIST_EMPTY(l)) { \
-		SLIST_REMOVE_HEAD(l, slist); \
-		FREE(walk); \
-		walk = SLIST_FIRST(l); \
-	} \
+    type *walk = SLIST_FIRST(l); \
+    while (!SLIST_EMPTY(l)) { \
+        SLIST_REMOVE_HEAD(l, slist); \
+        FREE(walk); \
+        walk = SLIST_FIRST(l); \
+    } \
 } while (0)
 
 #endif
 
 /* Securely fee tail-queues */
 #define FREE_TAILQ(l, type) do { \
-	type *walk = TAILQ_FIRST(l); \
-	while (!TAILQ_EMPTY(l)) { \
-		TAILQ_REMOVE(l, TAILQ_FIRST(l), tailq); \
-		FREE(walk); \
-		walk = TAILQ_FIRST(l); \
-	} \
+    type *walk = TAILQ_FIRST(l); \
+    while (!TAILQ_EMPTY(l)) { \
+        TAILQ_REMOVE(l, TAILQ_FIRST(l), tailq); \
+        FREE(walk); \
+        walk = TAILQ_FIRST(l); \
+    } \
 } while (0)