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-rw-r--r--OpenAL32/Include/alu.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/OpenAL32/Include/alu.h b/OpenAL32/Include/alu.h
index a62ca1c5..f041ffc5 100644
--- a/OpenAL32/Include/alu.h
+++ b/OpenAL32/Include/alu.h
@@ -52,6 +52,12 @@
#define aluAcos(x) ((ALfloat)acos((double)(x)))
#endif
+#ifdef HAVE_ASINF
+#define aluAsin(x) (asinf((x)))
+#else
+#define aluAsin(x) ((ALfloat)asin((double)(x)))
+#endif
+
#ifdef HAVE_ATANF
#define aluAtan(x) (atanf((x)))
#else