+ t = normalize_env_assignment("foo=bar");
+ printf("%s\n", t);
+ free(t);
+
+ t = normalize_env_assignment("=bar");
+ printf("%s\n", t);
+ free(t);
+
+ t = normalize_env_assignment("foo=");
+ printf("%s\n", t);
+ free(t);
+
+ t = normalize_env_assignment("=");
+ printf("%s\n", t);
+ free(t);
+
+ t = normalize_env_assignment("");
+ printf("%s\n", t);
+ free(t);
+
+ t = normalize_env_assignment("a=\"waldo\"");
+ printf("%s\n", t);
+ free(t);
+
+ t = normalize_env_assignment("a=\"waldo");
+ printf("%s\n", t);
+ free(t);
+
+ t = normalize_env_assignment("a=waldo\"");
+ printf("%s\n", t);
+ free(t);
+
+ t = normalize_env_assignment("a=\'");
+ printf("%s\n", t);
+ free(t);
+
+ t = normalize_env_assignment("a=\'\'");
+ printf("%s\n", t);
+ free(t);
+
+ return 0;