Compilare: user.c: In function ‘main’: user.c:10:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d%d",&n,&m); ^ user.c:184:12: warning: ‘sec’ may be used uninitialized in this function [-Wmaybe-uninitialized] fprintf(fo,"%d ",sec+1); ^ user.c:185:16: warning: ‘pozc’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(pozl==0 && pozc==0) ^ user.c:185:16: warning: ‘pozl’ may be used uninitialized in this function [-Wmaybe-uninitialized]