Issue #8665: Fix `make pycremoval` exiting with non-zero status.

diff --git a/Makefile.pre.in b/Makefile.pre.in
index 55cac909de94b6aa06c15999d030ce3a90880f3e..69a31991892d3e46917d5cd0d2953e7abbdc014e 100644 (file)
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -1165,7 +1165,7 @@ TAGS::
 # files, which clobber removes as well
 pycremoval:
        -find $(srcdir) -name '*.py[co]' -exec rm -f {} ';'
-       -find $(srcdir) -name '__pycache__' -exec rmdir {} ';'
+       -find $(srcdir) -name '__pycache__' -exec rmdir {} '+'
 
 rmtestturds:
        -rm -f *BAD *GOOD *SKIPPED