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-rw-r--r--Transceiver52M/sigProcLib.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/Transceiver52M/sigProcLib.cpp b/Transceiver52M/sigProcLib.cpp
index 9d1ef49..e94170b 100644
--- a/Transceiver52M/sigProcLib.cpp
+++ b/Transceiver52M/sigProcLib.cpp
@@ -982,7 +982,7 @@ static void generateSincTable()
for (int i = 0; i < TABLESIZE; i++) {
auto x = (double) i / TABLESIZE * 8 * M_PI;
auto y = sin(x) / x;
- sincTable[i] = isnan(y) ? 1.0 : y;
+ sincTable[i] = std::isnan(y) ? 1.0 : y;
}
}