1 files changed, 16 insertions, 16 deletions

diff --git a/util/envlist.c b/util/envlist.c
index ebc06cf0f3..099a544a41 100644
--- a/util/envlist.c
+++ b/util/envlist.c
@@ -94,30 +94,30 @@ envlist_parse(envlist_t *envlist, const char *env,
 {
 	char *tmpenv, *envvar;
 	char *envsave = NULL;
-
-	assert(callback != NULL);
+    int ret = 0;
+    assert(callback != NULL);
 
 	if ((envlist == NULL) || (env == NULL))
 		return (EINVAL);
 
-	/*
-	 * We need to make temporary copy of the env string
-	 * as strtok_r(3) modifies it while it tokenizes.
-	 */
 	if ((tmpenv = strdup(env)) == NULL)
 		return (errno);
-
-	envvar = strtok_r(tmpenv, ",", &envsave);
-	while (envvar != NULL) {
-		if ((*callback)(envlist, envvar) != 0) {
-			free(tmpenv);
-			return (errno);
+    envsave = tmpenv;
+
+    do {
+        envvar = strchr(tmpenv, ',');
+        if (envvar != NULL) {
+            *envvar = '\0';
+        }
+        if ((*callback)(envlist, tmpenv) != 0) {
+            ret = errno;
+            break;
 		}
-		envvar = strtok_r(NULL, ",", &envsave);
-	}
+        tmpenv = envvar + 1;
+    } while (envvar != NULL);
 
-	free(tmpenv);
-	return (0);
+    free(envsave);
+    return ret;
 }
 
 /*