Remove C++ comments
There are the following c++ style comments which should not be in plain c files: -lib/res0.c (lines 33 and 34) -lib/sharedbook.c (lines 53 and 305)
There are the following c++ style comments which should not be in plain c files: -lib/res0.c (lines 33 and 34) -lib/sharedbook.c (lines 53 and 305)