Update markdown and tabs and stuff

pages/2013-02-06-New-Environment.md

@@ -41,8 +41,8 @@ boasts expressive error messages as a feature...
 
 Anyway with clang version 3.1 you can compile i386-elf object files through
 
-	> clang -ccc-host-triple i386-pc-linux -c source.c -o object.o
-{: .prettyprint .lang-sh}
+    :::bash
+    $ clang -ccc-host-triple i386-pc-linux -c source.c -o object.o
 
 `-ccc-host-triple` isn't mentioned even once in the documentation of
 clang nor are the possible choices. `i386-elf` which is somewhat of a
@@ -66,8 +66,8 @@ If you run OSX clang 3.1 is installed with the
 current version of Xcode. Version 3.2 is installed by
 [Homebrew](http://mxcl.github.com/homebrew/).
 
-	> homebrew install llvm
-{: .prettyprint .lang-sh}
+    :::bash
+    $ homebrew install llvm
 
 Binutils
 --------
@@ -82,12 +82,14 @@ Instead, again, I use Homebrew.
 First of all, to get a working cross target binutils, the brew formula
 will have to be changed a bit
 
-	> brew edit binutils
+    :::bash
+    $ brew edit binutils
 
 Change the last configure flag (` --enable-targets=x86_64-elf,arm-none-eabi,m32r`)
 to `--target=i386-elf`. I also changed the `--program-prefix` to `i386-elf-`. Save the file and run
 
-	> brew install binutils
+    :::bash
+    $ brew install binutils
 
 and you're good to go.
 
@@ -122,48 +124,53 @@ a text mode (curses mode).
 
 So I went out on a whim and tried
 
-	> brew info qemu
+    :::bash
+    $ brew info qemu
 
 By now you should know pretty much what I think of Homebrew, so the
 results of that command pretty much sealed the deal.
 
 Now I run my kernel in qemu through
 
-	> qemu-system-i386 -kernel kernel/kernel -curses
+    :::bash
+    $ qemu-system-i386 -kernel kernel/kernel -curses
 
 Qemu also turned out to have a monitor mode which contains some of the
 functions I used most often in the bochs debugger, such as printing the
 memory map. Further, this could be accessed using telnet from a
 different tmux pane.
 
-	#!/bin/bash
-	tmux split-window -h 'qemu-system-i386 -kernel kernel/kernel -curses -monitor telnet:localhost:4444,server'
-	tmux select-pane -L
-	telnet localhost 4444
-{: .prettyprint}
+    :::bash
+    #!/bin/bash
+    tmux split-window -h 'qemu-system-i386 -kernel kernel/kernel -curses -monitor telnet:localhost:4444,server'
+    tmux select-pane -L
+    telnet localhost 4444
 
 Finally, I also installed an i386-elf targeted version of gdb - using Homebrew, obviously, with the same trick as for binutils. Gdb is found in a different tap of homebrew, so that will have to be installed first
 
-	> brew tap homebrew/dupes
-	> brew edit gdb
+    :::bash
+    $ brew tap homebrew/dupes
+    $ brew edit gdb
 
 Add the flag `--target=i386-elf` to the configure flags, save and
 
-	> brew install gdb
+    :::bash
+    $ brew install gdb
 
 This will link to `ì386-elf-gdb` and can be run in yet another tmux window.
 
-	#!/bin/bash
-	tmux split-window -h 'qemu-system-i386 -kernel kernel/kernel -curses -monitor telnet:localhost:4444,server -s -S'
-	tmux select-pane -L
-	tmux slit-window -v 'i386-elf-gdb'
-	tmux select-pane -U
-	telnet localhost 4444
+    :::bash
+    #!/bin/bash
+    tmux split-window -h 'qemu-system-i386 -kernel kernel/kernel -curses -monitor telnet:localhost:4444,server -s -S'
+    tmux select-pane -L
+    tmux slit-window -v 'i386-elf-gdb'
+    tmux select-pane -U
+    telnet localhost 4444
 
 Upon start, gdb will look for a file called `.gdbinit` which in my case contains
 
-	file kernel/kernel
-	target remote localhost:1234
+    file kernel/kernel
+    target remote localhost:1234
 
 Results
 -------