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authorLibravatar Johannes Schindelin <johannes.schindelin@gmx.de>2016-01-15 14:24:45 +0100
committerLibravatar Junio C Hamano <gitster@pobox.com>2016-01-15 14:02:39 -0800
commit2921600afbcdd5f245475602cabba2fbaa5ff93f (patch)
treefc48ca8425ea3af259213fe6955434b01d911a78 /compat/win32
parentmingw: squash another warning about a cast (diff)
downloadtgif-2921600afbcdd5f245475602cabba2fbaa5ff93f.tar.xz
mingw: uglify (a, 0) definitions to shut up warnings
When the result of a (a, 0) expression is not used, MSys2's GCC version finds it necessary to complain with a warning: right-hand operand of comma expression has no effect Let's just pretend to use the 0 value and have a peaceful and quiet life again. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'compat/win32')
-rw-r--r--compat/win32/pthread.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/compat/win32/pthread.h b/compat/win32/pthread.h
index d3dd872918..20b35a283c 100644
--- a/compat/win32/pthread.h
+++ b/compat/win32/pthread.h
@@ -18,7 +18,10 @@
*/
#define pthread_mutex_t CRITICAL_SECTION
-#define pthread_mutex_init(a,b) (InitializeCriticalSection((a)), 0)
+static inline int return_0(int i) {
+ return 0;
+}
+#define pthread_mutex_init(a,b) return_0((InitializeCriticalSection((a)), 0))
#define pthread_mutex_destroy(a) DeleteCriticalSection((a))
#define pthread_mutex_lock EnterCriticalSection
#define pthread_mutex_unlock LeaveCriticalSection