Create concat.c
Create concat.c
wolfdale/Spaghetti-code,wolfdale/Spaghetti-code,wolfdale/Spaghetti-code,wolfdale/Spaghetti-code,wolfdale/Spaghetti-code,wolfdale/Spaghetti-code,wolfdale/Spaghetti-code,wolfdale/Spaghetti-code,wolfdale/Spaghetti-code