ex12.c still has the breakage from the video in them

[gbonnema]

Hi Zed, apparantly you committed the ex12.c source after breaking the code:

• line 10: removing '\0' in the meticulously defined array
• line 29: overwriting '\0' with 'X'.

Kind regards, Guus.

[zedshaw]

Man, this seems to be a common pattern for me. I'll look at it again. If you can link me one more time that'll help me fix it.