@ -49,7 +49,7 @@ cflags = [ENV["CFLAGS"]]
# optimize for size
cflags << "-Os"
# add debug symbols (remove for smaller release)
cflags << "-ggdb"
cflags << "-ggdb3"
# use C99 (supported by most an sufficient)
cflags << "-std=c99"
# have strict warning (for better code)