src.c: In function 'max':
src.c:18:6: error: expected ';' before 'else'
else m=z;
^
src.c:23:9: error: expected ';' before 'else'
else m=y;
^
src.c: At top level:
src.c:27:5: error: expected identifier or '(' before '}' token
}
^