panabox:~/xxx/crev> gcc -o nanite -std=c99 -Wall nan*.c
nanfile.c: In function ‘read_file’:
nanfile.c:96:5: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘long long int’ [-Wformat]
nanfile.c:113:13: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘long long int’ [-Wformat]
nanfile.c:73:9: warning: unused variable ‘value’ [-Wunused-variable]
nanfile.c: In function ‘read_line’:
nanfile.c:160:5: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘long long int’ [-Wformat]