Compilare: user.c: In function ‘main’: user.c:51:12: warning: implicit declaration of function ‘strdup’ [-Wimplicit-function-declaration] token[s]=strdup(aux);s++; ^ user.c:51:20: warning: assignment makes pointer from integer without a cast [enabled by default] token[s]=strdup(aux);s++; ^ user.c:58:20: warning: assignment makes pointer from integer without a cast [enabled by default] token[s]=strdup(aux);s++; ^ user.c:73:16: warning: ‘lungime’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(i=0;i<s/lungime;i++) ^