[Python-checkins] Fix broken mkdir -p call in regen-pegen (#19695)

[Guido van Rossum]

https://github.com/python/cpython/commit/3e89251ba87333cdf0b41a90a7f5c83d1e2280fa
commit: 3e89251ba87333cdf0b41a90a7f5c83d1e2280fa
branch: master
author: Guido van Rossum <guido at python.org>
committer: GitHub <noreply at github.com>
date: 2020-04-23T16:30:42-07:00
summary:

Fix broken mkdir -p call in regen-pegen (#19695)

We should use `$(MKDIR_P) <directory>`, not `$(MKDIR_P) -p <directory>`.

files:
M Makefile.pre.in

diff --git a/Makefile.pre.in b/Makefile.pre.in
index 3e4b20bb60e1f..400654718eb07 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -822,7 +822,7 @@ regen-grammar: regen-token
 
 .PHONY: regen-pegen
 regen-pegen:
-	@$(MKDIR_P) -p $(srcdir)/Parser/pegen
+	@$(MKDIR_P) $(srcdir)/Parser/pegen
 	PYTHONPATH=$(srcdir)/Tools/peg_generator $(PYTHON_FOR_REGEN) -m pegen -c -q $(srcdir)/Grammar/python.gram \
 		-o $(srcdir)/Parser/pegen/parse.new.c
 	$(UPDATE_FILE) $(srcdir)/Parser/pegen/parse.c $(srcdir)/Parser/pegen/parse.new.c