2 files changed, 6 insertions, 15 deletions
diff --git a/vendor/go.opentelemetry.io/otel/sdk/internal/env/env.go b/vendor/go.opentelemetry.io/otel/sdk/internal/env/env.go
index 5e94b8ae5..59dcfab25 100644
--- a/vendor/go.opentelemetry.io/otel/sdk/internal/env/env.go
+++ b/vendor/go.opentelemetry.io/otel/sdk/internal/env/env.go
@@ -70,8 +70,8 @@ const (
 // returned.
 func firstInt(defaultValue int, keys ...string) int {
 	for _, key := range keys {
-		value, ok := os.LookupEnv(key)
-		if !ok {
+		value := os.Getenv(key)
+		if value == "" {
 			continue
 		}
 
@@ -88,10 +88,10 @@ func firstInt(defaultValue int, keys ...string) int {
 }
 
 // IntEnvOr returns the int value of the environment variable with name key if
-// it exists and the value is an int. Otherwise, defaultValue is returned.
+// it exists, it is not empty, and the value is an int. Otherwise, defaultValue is returned.
 func IntEnvOr(key string, defaultValue int) int {
-	value, ok := os.LookupEnv(key)
-	if !ok {
+	value := os.Getenv(key)
+	if value == "" {
 		return defaultValue
 	}
 
diff --git a/vendor/go.opentelemetry.io/otel/sdk/internal/internal.go b/vendor/go.opentelemetry.io/otel/sdk/internal/internal.go
index 84a02306e..dfeaaa8ca 100644
--- a/vendor/go.opentelemetry.io/otel/sdk/internal/internal.go
+++ b/vendor/go.opentelemetry.io/otel/sdk/internal/internal.go
@@ -14,16 +14,7 @@
 
 package internal // import "go.opentelemetry.io/otel/sdk/internal"
 
-import (
-	"fmt"
-	"time"
-
-	"go.opentelemetry.io/otel"
-)
-
-// UserAgent is the user agent to be added to the outgoing
-// requests from the exporters.
-var UserAgent = fmt.Sprintf("opentelemetry-go/%s", otel.Version())
+import "time"
 
 // MonotonicEndTime returns the end time at present
 // but offset from start, monotonically.