[typo] s/libexpact/libexpat/ in setup.py (GH-28624) (GH-28627)

(cherry picked from commit bf5d1684a770af4e4d176bc6780874a4be168cac)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>

diff --git a/setup.py b/setup.py
index 2bb71dde18d378a3720754a3b163b4e3cb355290..94ee77085113b0de3a0a030a3e804421632b19a6 100644 (file)
--- a/setup.py
+++ b/setup.py
@@ -1686,7 +1686,7 @@ class PyBuildExt(build_ext):
                 ('XML_POOR_ENTROPY', '1'),
             ]
             extra_compile_args = []
-            # bpo-44394: libexpact uses isnan() of math.h and needs linkage
+            # bpo-44394: libexpat uses isnan() of math.h and needs linkage
             # against the libm
             expat_lib = ['m']
             expat_sources = ['expat/xmlparse.c',