View Compilation Error

0_0_7969103_15072.c: In function `main':
0_0_7969103_15072.c:31: error: syntax error before '/' token
0_0_7969103_15072.c:32: error: syntax error before ')' token
0_0_7969103_15072.c:33: error: syntax error before ')' token
0_0_7969103_15072.c:36: error: syntax error before '/' token
0_0_7969103_15072.c: At top level:
0_0_7969103_15072.c:41: error: syntax error before numeric constant
0_0_7969103_15072.c:41: error: conflicting types for 'dfs'
0_0_7969103_15072.c:6: error: previous definition of 'dfs' was here