Fix common misspellings
Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/kernel/exit.c b/kernel/exit.c
index 6a488ad..f5d2f63 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -841,7 +841,7 @@
/* Let father know we died
*
* Thread signals are configurable, but you aren't going to use
- * that to send signals to arbitary processes.
+ * that to send signals to arbitrary processes.
* That stops right now.
*
* If the parent exec id doesn't match the exec id we saved