Compilare: main.cpp: In function 'int main()': main.cpp:42:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i = M; i; --i) a[i] = a[i - 1]; a[0] = ' '; ^~~ main.cpp:42:41: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(i = M; i; --i) a[i] = a[i - 1]; a[0] = ' '; ^ main.cpp:39:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(; (b[N] >= 'A' && b[N] <= 'Z') || ^~~ main.cpp:42:41: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(i = M; i; --i) a[i] = a[i - 1]; a[0] = ' '; ^ main.cpp:43:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i = N; i; --i) b[i] = b[i - 1]; b[0] = ' '; ^~~ main.cpp:43:41: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(i = N; i; --i) b[i] = b[i - 1]; b[0] = ' '; ^ main.cpp:30:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("strmatch.in", "r", stdin); ^ main.cpp:31:41: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("strmatch.out", "w", stdout); ^ main.cpp:33:31: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fgets(a, sizeof(a), stdin); ^ main.cpp:34:31: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fgets(b, sizeof(b), stdin); ^