Update 2024-07-27-sys-write-string.md

2024-07-27-sys-write-string.md

@@ -26,7 +26,7 @@ The syntax looks like this:
 
 `0xa` is just the ASCII hex representation of a new line.
 
-```asm	
+```
 ;       sys_write_string.asm
 section .data
 s1      db    "s1", 0x0a, 0; terminated string with NL
@@ -38,7 +38,7 @@ Many standard libraries add the `NULL` terminator to initialized strings. This i
 
 Although, since `sys_write` does not expect a terminated string, this should be stripped. By taking the address of `s1` minus the terminated character (1 byte/8 bits).
 
-```asm
+```
 s1Len   equ   $-s1-1; offset of s1 - terminator
 ```
 
@@ -46,7 +46,7 @@ s1Len   equ   $-s1-1; offset of s1 - terminator
 
 - `.bss` stands for _Block Started by Symbol_, and contains uninitialized variables that assign memory at runtime. For this example, it makes sense to define the value in the `.data` block above instead.
 
-```asm
+```
 section .bss
 ```
 
@@ -57,7 +57,7 @@ The final section required is to define the entrypoint of the program
   - `.text` refers to the code segment: the program's virtual address space that contains executable instructions. 
   - `main` is our program's entrypoint.
 
-```asm
+```
 section .text
 global  main
 ```
@@ -66,7 +66,7 @@ global  main
 
 If the `global` keyword was omitted, then the linker (`ld`) will not see it, since `main` is scoped to the object file:
 
-```asm
+```
   [0x3bb@heimat 2]$ make
   nasm -f elf64 -g -F dwarf sys_write_string.asm -l sys_write_string.lst
   sys_write_string.asm:9: warning: label alone on a line without a colon might be in error [-w+label-orphan]
@@ -89,7 +89,7 @@ With the `global` directive set correctly, the [symbol type identifier](https://
 ## label
 The `main` label serves as an alias to the block of instructions defined below
 
-```asm
+```
 main:
   push    rbp; push base address of stack frame to restore later
   mov     rbp, rsp; copy address of current stack frame