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-rw-r--r--src/bin/psql/variables.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/bin/psql/variables.c b/src/bin/psql/variables.c
index 5150eb0532b..ae2d0e5ed3f 100644
--- a/src/bin/psql/variables.c
+++ b/src/bin/psql/variables.c
@@ -234,7 +234,7 @@ ParseVariableDouble(const char *value, const char *name, double *result, double
* too close to zero to have full precision, by checking for zero or real
* out-of-range values.
*/
- else if ((errno = ERANGE) &&
+ else if ((errno == ERANGE) &&
(dblval == 0.0 || dblval >= HUGE_VAL || dblval <= -HUGE_VAL))
{
if (name)