Compilare: user.c: In function ‘completare’: user.c:162:12: warning: type defaults to ‘int’ in declaration of ‘level’ [enabled by default] static level = 1; ^ user.c: In function ‘get_sample’: user.c:107:20: warning: ‘ptr2’ may be used uninitialized in this function [-Wmaybe-uninitialized] offset += ptr2 - current + 1; ^ user.c: In function ‘generate_categories’: user.c:148:31: warning: ‘ghi2’ may be used uninitialized in this function [-Wmaybe-uninitialized] contor = ghi2 - ghi1 - 1; ^ user.c: In function ‘completare’: user.c:197:16: warning: ‘ghi1’ may be used uninitialized in this function [-Wmaybe-uninitialized] buffer = ghi1 + k + 1; ^ user.c:163:15: warning: ‘k’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i, j, k; ^