Index: uspace/lib/c/include/futex.h
===================================================================
--- uspace/lib/c/include/futex.h	(revision b7fd2a02e4161f4edd38548e7f8456b8021549be)
+++ uspace/lib/c/include/futex.h	(revision 34e1206ec4dc79f0592077e3ee270fba91d1eb9d)
@@ -80,5 +80,5 @@
 	} \
 })
-		
+
 #define futex_unlock(fut) \
 ({ \
@@ -91,5 +91,5 @@
 
 extern void futex_upgrade_all_and_wait(void);
-		
+
 #else
 
@@ -99,5 +99,5 @@
 #define futex_trylock(fut)  futex_trydown((fut))
 #define futex_unlock(fut)   (void) futex_up((fut))
-		
+
 #endif
 
@@ -130,5 +130,5 @@
 	if ((atomic_signed_t) atomic_predec(&futex->val) < 0)
 		return (errno_t) __SYSCALL1(SYS_FUTEX_SLEEP, (sysarg_t) &futex->val.count);
-	
+
 	return EOK;
 }
@@ -147,5 +147,5 @@
 	if ((atomic_signed_t) atomic_postinc(&futex->val) < 0)
 		return (errno_t) __SYSCALL1(SYS_FUTEX_WAKEUP, (sysarg_t) &futex->val.count);
-	
+
 	return EOK;
 }