bugfix, again
bugfix, again

pabigot/libcoap,markushx/libcoap,gebart/libcoap,sgso/libcoap,fredericgermain/libcoap,pabigot/libcoap,authmillenon/libcoap,markushx/libcoap,alexaring/libcoap,sgso/libcoap,fredericgermain/libcoap,joaopedrotaveira/libcoap,sgso/libcoap,alexaring/libcoap,markushx/libcoap,alexaring/libcoap,PolymorhicCode/libcoap,authmillenon/libcoap,OlegHahm/libcoap,authmillenon/libcoap,thecodemaiden/libcoap-fork,joaopedrotaveira/libcoap,gebart/libcoap,nmacs/libcoap,nmacs/libcoap,OlegHahm/libcoap,gebart/libcoap,fredericgermain/libcoap,RIOT-OS/libcoap,OlegHahm/libcoap,nmacs/libcoap,joaopedrotaveira/libcoap,pabigot/libcoap,RIOT-OS/libcoap,thecodemaiden/libcoap-fork