Adding syntact highlighting

content/posts/secure-coding-in-c-summations-null-terminate-2.md

@@ -31,7 +31,7 @@ Lets go over each function:
 
 ### strcat
 
-```
+```c
 char *strcat(char *dest, char *src)
 ```
 
@@ -48,7 +48,7 @@ Be sure to set the last character to `null` after the `strcat` is completed.
 
 ### strncat
 
-```
+```c
 strncat(char *dest, char *src, size_t src_len)
 ```
 
@@ -61,7 +61,7 @@ In addition if `src` is not `null` terminated and `src_len` is longer than the l
 
 ### strlcat
 
-```
+```c
 size_t strlcat(char *dst, const char *src, size_t size)
 ```