Eroare de compilare: user.c:9: warning: useless storage class specifier in empty declaration user.c:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token user.c:13: error: expected declaration specifiers or '...' before 'nod' user.c: In function 'adauga': user.c:14: error: 'nod' undeclared (first use in this function) user.c:14: error: (Each undeclared identifier is reported only once user.c:14: error: for each function it appears in.) user.c:14: error: 't' undeclared (first use in this function) user.c:15: error: expected expression before ')' token user.c:17: error: 'l' undeclared (first use in this function) user.c: At top level: user.c:21: error: expected declaration specifiers or '...' before 'nod' user.c: In function 'cauta': user.c:22: error: 'l' undeclared (first use in this function) user.c: At top level: user.c:30: error: expected declaration specifiers or '...' before 'nod' user.c: In function 'sterge': user.c:31: error: 'nod' undeclared (first use in this function) user.c:31: error: 'p' undeclared (first use in this function) user.c:31: error: 'l' undeclared (first use in this function) user.c:31: error: 'q' undeclared (first use in this function) user.c:31: warning: left-hand operand of comma expression has no effect user.c: In function 'main': user.c:60: error: 'v' undeclared (first use in this function) user.c:60: error: too many arguments to function 'adauga' user.c:62: error: too many arguments to function 'sterge' user.c:64: error: too many arguments to function 'cauta'