View Compilation Error

0_0_28137697_23549.cpp: In function 'void dfs(int, int, double)':
0_0_28137697_23549.cpp:20:17: error: expected ')' before ';' token
 #define inf 1e-8;
                 ^
0_0_28137697_23549.cpp:37:22: note: in expansion of macro 'inf'
     if(abs(cur-tar)<=inf) {flag=1;return ;}
                      ^
0_0_28137697_23549.cpp:37:25: error: expected primary-expression before ')' token
     if(abs(cur-tar)<=inf) {flag=1;return ;}
                         ^