Index: libcfa/src/bits/signal.hfa
===================================================================
--- libcfa/src/bits/signal.hfa	(revision 33e4e8ef9dac8c6b85f9afa6d9fe29d0b7961ff6)
+++ libcfa/src/bits/signal.hfa	(revision d63746fce4dcbd1594574965079adbb4e1f8cdc5)
@@ -34,5 +34,5 @@
 	act.sa_sigaction = (void (*)(int, siginfo_t *, void *))handler;
 	sigemptyset( &act.sa_mask );
-	sigaddset( &act.sa_mask, SIGALRM );		// disabled during signal handler
+	sigaddset( &act.sa_mask, SIGALRM );					// disabled during signal handler
 	sigaddset( &act.sa_mask, SIGUSR1 );
 	sigaddset( &act.sa_mask, SIGSEGV );
@@ -40,5 +40,5 @@
 	sigaddset( &act.sa_mask, SIGILL );
 	sigaddset( &act.sa_mask, SIGFPE );
-	sigaddset( &act.sa_mask, SIGHUP );		// revert to default on second delivery
+	sigaddset( &act.sa_mask, SIGHUP );					// revert to default on second delivery
 	sigaddset( &act.sa_mask, SIGTERM );
 	sigaddset( &act.sa_mask, SIGINT );