Allow RUBY_DEBUG_LOG format to be empty
RUBY_DEBUG_LOG
GCC warns of empty format strings, perhaps because they have no effects in printf() and there are better ways than sprintf(). However, ruby_debug_log() adds informations other than the format, this warning is not the case.
Added by nobu (Nobuyoshi Nakada) over 3 years ago
Allow
RUBY_DEBUG_LOGformat to be emptyGCC warns of empty format strings, perhaps because they have no
effects in printf() and there are better ways than sprintf().
However, ruby_debug_log() adds informations other than the format,
this warning is not the case.