Added MIT License

On branch main
Your branch is up to date with 'origin/main'.

Changes to be committed:
      new file:   ../LICENSE
      modified:   ../include/alloc.h
      modified:   ../include/calt.h
      modified:   ../include/mem.h
      modified:   alloc/alloc.c
      modified:   alloc/calloc.c
      modified:   alloc/free.c
      modified:   alloc/malloc.c
      modified:   alloc/memdup.c
      modified:   alloc/realloc.c
      modified:   mem/memccpy.c
      modified:   mem/memchr.c
      modified:   mem/memcmp.c
      modified:   mem/memcpy.c
      modified:   mem/memhash.c
      modified:   mem/memlen.c
      modified:   mem/memmem.c
      modified:   mem/memmove.c
      modified:   mem/memrchr.c
      modified:   mem/memrev.c
      modified:   mem/memset.c
      modified:   mem/memswap.c
      modified:   mem/memzero.c

1 files changed, 6 insertions, 0 deletions

diff --git a/src/mem/memlen.c b/src/mem/memlen.c
index dfb45fb..6d6ddfe 100644
--- a/src/mem/memlen.c
+++ b/src/mem/memlen.c
@@ -1,3 +1,9 @@
+/*
+ * Copyright (c) 2023 Marc Pervaz Boocha
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
 #include <mem.h>
 
 extern inline size_t calt_memlen(void const *ptr, unsigned char value, size_t count);