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-rw-r--r--src/plot/gnuplot.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/plot/gnuplot.rs b/src/plot/gnuplot.rs
index 8bb5ac6..fec64b7 100644
--- a/src/plot/gnuplot.rs
+++ b/src/plot/gnuplot.rs
@@ -29,6 +29,7 @@ fn write_data_file(path: &str, data: &[[f64; 6]]) -> Result<(), io::Error> {
line[0], line[1], line[2], line[3], line[4], line[5]
))?;
}
+ Ok(())
}
impl Gnuplot {