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-rw-r--r--lib/rtl/rtl_source_c.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/rtl/rtl_source_c.cc b/lib/rtl/rtl_source_c.cc
index 732f8e7..7150590 100644
--- a/lib/rtl/rtl_source_c.cc
+++ b/lib/rtl/rtl_source_c.cc
@@ -435,7 +435,7 @@ bool rtl_source_c::get_gain_mode( size_t chan )
return _auto_gain;
}
-double pick_closest_gain(osmosdr::gain_range_t &gains, double required)
+static double pick_closest_gain(osmosdr::gain_range_t &gains, double required)
{
double result = required;
double distance = 100;