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-rw-r--r--gr-blocks/include/gnuradio/blocks/rotator.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gr-blocks/include/gnuradio/blocks/rotator.h b/gr-blocks/include/gnuradio/blocks/rotator.h
index 7a63b461c8..9c3d9b6262 100644
--- a/gr-blocks/include/gnuradio/blocks/rotator.h
+++ b/gr-blocks/include/gnuradio/blocks/rotator.h
@@ -57,7 +57,7 @@ namespace gr {
return z;
}
- void rotateN(gr_complex *out, gr_complex *in, int n)
+ void rotateN(gr_complex *out, const gr_complex *in, int n)
{
volk_32fc_s32fc_x2_rotator_32fc(out, in, d_phase_incr, &d_phase, n);
}