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-rw-r--r--gr-analog/grc/analog_nbfm_rx.xml2
-rw-r--r--gr-analog/grc/analog_nbfm_tx.xml2
-rw-r--r--gr-analog/grc/analog_wfm_tx.xml2
3 files changed, 3 insertions, 3 deletions
diff --git a/gr-analog/grc/analog_nbfm_rx.xml b/gr-analog/grc/analog_nbfm_rx.xml
index cc690c7b6b..fca1d3a6a5 100644
--- a/gr-analog/grc/analog_nbfm_rx.xml
+++ b/gr-analog/grc/analog_nbfm_rx.xml
@@ -36,7 +36,7 @@
<value>5e3</value>
<type>real</type>
</param>
- <check>$quad_rate%$audio_rate == 0</check>
+ <check>($quad_rate)%($audio_rate) == 0</check>
<sink>
<name>in</name>
<type>complex</type>
diff --git a/gr-analog/grc/analog_nbfm_tx.xml b/gr-analog/grc/analog_nbfm_tx.xml
index b3d3451cf7..0ec4f489c9 100644
--- a/gr-analog/grc/analog_nbfm_tx.xml
+++ b/gr-analog/grc/analog_nbfm_tx.xml
@@ -36,7 +36,7 @@
<value>5e3</value>
<type>real</type>
</param>
- <check>$quad_rate%$audio_rate == 0</check>
+ <check>($quad_rate)%($audio_rate) == 0</check>
<sink>
<name>in</name>
<type>float</type>
diff --git a/gr-analog/grc/analog_wfm_tx.xml b/gr-analog/grc/analog_wfm_tx.xml
index 0e00f05fb2..89844f9ef3 100644
--- a/gr-analog/grc/analog_wfm_tx.xml
+++ b/gr-analog/grc/analog_wfm_tx.xml
@@ -36,7 +36,7 @@
<value>75e3</value>
<type>real</type>
</param>
- <check>$quad_rate%$audio_rate == 0</check>
+ <check>($quad_rate)%($audio_rate) == 0</check>
<sink>
<name>in</name>
<type>float</type>