chibrituri.c: In function `main': chibrituri.c:9: warning: `h1min' might be used uninitialized in this function chibrituri.c:9: warning: `h2min' might be used uninitialized in this function chibrituri.c:9: warning: `m1min' might be used uninitialized in this function chibrituri.c:9: warning: `m2min' might be used uninitialized in this function chibrituri.c:9: warning: `h1max' might be used uninitialized in this function chibrituri.c:9: warning: `h2max' might be used uninitialized in this function chibrituri.c:9: warning: `m1max' might be used uninitialized in this function chibrituri.c:9: warning: `m2max' might be used uninitialized in this function