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Diffstat (limited to 'rts/TopHandler.c')
-rw-r--r--rts/TopHandler.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/rts/TopHandler.c b/rts/TopHandler.c
index ff53b32338..8e868e6e92 100644
--- a/rts/TopHandler.c
+++ b/rts/TopHandler.c
@@ -2,7 +2,7 @@
#include "Stable.h"
#include "TopHandler.h"
-#ifdef THREADED_RTS
+#if defined(THREADED_RTS)
static Mutex m; // Protects the operations on topHandlerPtr,
// which aren't atomic
#endif
@@ -47,7 +47,7 @@ StgTSO *getTopHandlerThread(void) {
}
void initTopHandler(void) {
-#ifdef THREADED_RTS
+#if defined(THREADED_RTS)
initMutex(&m);
#endif
topHandlerPtr = NULL;
@@ -56,7 +56,7 @@ void initTopHandler(void) {
void exitTopHandler(void) {
freeStablePtr(topHandlerPtr);
topHandlerPtr = NULL;
-#ifdef THREADED_RTS
+#if defined(THREADED_RTS)
closeMutex(&m);
#endif
}