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-rw-r--r--parse-xml.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/parse-xml.c b/parse-xml.c
index cecfbb304..82149cf8a 100644
--- a/parse-xml.c
+++ b/parse-xml.c
@@ -422,7 +422,7 @@ static void water_pressure(char *buffer, void *_depth)
* atm to cm. Why not mm? The precision just isn't
* there.
*/
- cm = 100 * (atm - 1) + 0.5;
+ cm = 100 * atm + 0.5;
if (cm > 0) {
depth->mm = 10 * (long)cm;
break;