base85: allow clang-format oversight

Differential Revision: https://phab.mercurial-scm.org/D2182

contrib/clang-format-blacklist

@@ -1,6 +1,5 b''
 # Files that just need to be migrated to the formatter.
 # Do not add new files here!
-mercurial/cext/base85.c
 mercurial/cext/dirs.c
 mercurial/cext/manifest.c
 mercurial/cext/mpatch.c

mercurial/cext/base85.c

@@ -14,7 +14,8 b''
 
 #include "util.h"
 
-static const char b85chars[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+static const char b85chars[] =
+    "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
 	"abcdefghijklmnopqrstuvwxyz!#$%&()*+-;<=>?@^_`{|}~";
 static char b85dec[256];
 
@@ -150,18 +151,14 b' static PyMethodDef methods[] = {'
 	 "If the second parameter is true, pad the result to a multiple of "
 	 "five characters.\n"},
 	{"b85decode", b85decode, METH_VARARGS, "Decode base85 text.\n"},
-	{NULL, NULL}
+    {NULL, NULL},
 };
 
 static const int version = 1;
 
 #ifdef IS_PY3K
 static struct PyModuleDef base85_module = {
-	PyModuleDef_HEAD_INIT,
-	"base85",
-	base85_doc,
-	-1,
-	methods
+    PyModuleDef_HEAD_INIT, "base85", base85_doc, -1, methods,
 };
 
 PyMODINIT_FUNC PyInit_base85(void)