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-rwxr-xr-xmath/gen-libm-test.pl8
1 files changed, 5 insertions, 3 deletions
diff --git a/math/gen-libm-test.pl b/math/gen-libm-test.pl
index a63f62a1cb..0b0b8ca19f 100755
--- a/math/gen-libm-test.pl
+++ b/math/gen-libm-test.pl
@@ -558,9 +558,11 @@ sub parse_ulps {
sub clean_up_number {
my ($number) = @_;
- # Remove trailing zeros
- $number =~ s/0+$//;
- $number =~ s/\.$//;
+ # Remove trailing zeros after the decimal point
+ if ($number =~ /\./) {
+ $number =~ s/0+$//;
+ $number =~ s/\.$//;
+ }
return $number;
}