diff --git a/portable/ThirdParty/GCC/Posix/port.c b/portable/ThirdParty/GCC/Posix/port.c
index 484ed1370..a00ab172c 100644
--- a/portable/ThirdParty/GCC/Posix/port.c
+++ b/portable/ThirdParty/GCC/Posix/port.c
@@ -281,13 +281,13 @@ struct sigaction sigtick;
 	itimer.it_value.tv_sec = 0;
 	itimer.it_value.tv_usec = 0;
 
-        itimer.it_interval.tv_sec = 0;
-        itimer.it_interval.tv_usec = 0;  
+	itimer.it_interval.tv_sec = 0;
+	itimer.it_interval.tv_usec = 0;  
 	(void)setitimer( ITIMER_REAL, &itimer, NULL );
 
 	sigtick.sa_flags = 0;
 	sigtick.sa_handler = SIG_IGN;
-        sigemptyset( &sigtick.sa_mask ); 
+	sigemptyset( &sigtick.sa_mask ); 
 	sigaction( SIGALRM, &sigtick, NULL );
 
 	/* Signal the scheduler to exit its loop. */