snow.1 | 24 12 + 12 - 0 !
1 file changed, 12 insertions(+), 12 deletions(-)

 change the program name in manpage.

main.c | 1 1 + 0 - 0 !
1 file changed, 1 insertion(+)

 include string.h

To fix error with -Werror=implicit-function-declaration, which is enabled by
default since dpkg version 1.22.6.

Bug-Debian: https://bugs.debian.org/1066597