View Compilation Error

0_0_18800529_13849.cpp: In function 'void Smoothing_filter(BYTE**, BYTE**, RGBQUAD**, DWORD, DWORD)':
0_0_18800529_13849.cpp:174:7: error: 'z' was not declared in this scope
   REP(z,DWORD(k)) sum+=array[z];
       ^
0_0_18800529_13849.cpp:91:22: note: in definition of macro 'REP'
 #define REP(i,n) for(i=0;i<(n);i++)
                      ^
0_0_18800529_13849.cpp: In function 'void Sharpening_relief(BYTE**, int**, RGBQUAD**, DWORD, DWORD)':
0_0_18800529_13849.cpp:211:1: error: a function-definition is not allowed here before '{' token
 {
 ^
0_0_18800529_13849.cpp:1193:1: error: expected '}' at end of input
 }
 ^