Accepted
/in/foo.c: In function 'main': /in/foo.c:11:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation] else ^~~~ /in/foo.c:14:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else' return 0; ^~~~~~ /in/foo.c:4:9: warning: unused variable 'temp' [-Wunused-variable] char n,temp; ^~~~