commit 926b0cb5f688808dc11448a0bf3e452d1b92c232
author Inada Naoki <songofacandy@gmail.com> Wed Apr 17 08:39:46 2019 +0900
committer GitHub <noreply@github.com> Wed Apr 17 08:39:46 2019 +0900
tree fe640ef0c6966263acec3f651963e669be8cbefa
parent 31e8d69bfe7cf5d4ffe0967cb225d2a8a229cc97

bpo-36641: Add "const" to PyDoc_VAR macro (GH-12854)

It reduces "data" segment in python about 200KB.

Include/pymacro.h

diff --git a/Include/pymacro.h b/Include/pymacro.h
index 3f6ddbe..546f9c6 100644
--- a/Include/pymacro.h
+++ b/Include/pymacro.h
@@ -67,7 +67,7 @@
 
 
 /* Define macros for inline documentation. */
-#define PyDoc_VAR(name) static char name[]
+#define PyDoc_VAR(name) static const char name[]
 #define PyDoc_STRVAR(name,str) PyDoc_VAR(name) = PyDoc_STR(str)
 #ifdef WITH_DOC_STRINGS
 #define PyDoc_STR(str) str