#18705: fix a number of typos. Patch by Févry Thibault.
diff --git a/Lib/compiler/pyassem.py b/Lib/compiler/pyassem.py
index 286be0c..f52f7d0 100644
--- a/Lib/compiler/pyassem.py
+++ b/Lib/compiler/pyassem.py
@@ -125,7 +125,7 @@
# Make sure every block appears in dominators, even if no
# other block must precede it.
dominators.setdefault(b, set())
- # preceeding blocks dominate following blocks
+ # preceding blocks dominate following blocks
for c in b.get_followers():
while 1:
dominators.setdefault(c, set()).add(b)