View Compilation Error

0_0_28682338_24399.c: In function 'main':
0_0_28682338_24399.c:76:12: error: 'Tag' undeclared (first use in this function)
         if(Tag==1){break;}
            ^
0_0_28682338_24399.c:76:12: note: each undeclared identifier is reported only once for each function it appears in