env_append        216 src/shared/env-util.c                 if (env_append(r, &k, l) < 0)
env_append        381 src/shared/env-util.c         if (env_append(r, &k, x) < 0)
env_append        384 src/shared/env-util.c         if (env_append(r, &k, m) < 0)