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-rw-r--r--iemlib1/src/pvu~.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/iemlib1/src/pvu~.c b/iemlib1/src/pvu~.c
index e1d4053..74b496a 100644
--- a/iemlib1/src/pvu~.c
+++ b/iemlib1/src/pvu~.c
@@ -99,7 +99,7 @@ static t_int *pvu_tilde_perform(t_int *w)
{
for(i=0; i<n; i++)
{
- absolute = abs((t_float)(*in++));
+ absolute = (t_float)fabs(*in++);
if(absolute > peak)
peak = absolute;
}