bpo-26439 Fix ctypes.util.find_library failure on AIX (#4507)
Implement find_library() support in ctypes/util for AIX.
Add some AIX specific tests.
diff --git a/.gitignore b/.gitignore
index 5920654..05fb6cb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,10 @@
+# added for local development
+.buildaix/
+Modules/python.exp
+buildaix/
+installp/
+.gitignore
+
# Two-trick pony for OSX and other case insensitive file systems:
# Ignore ./python binary on Unix but still look into ./Python/ directory.
/python