bpo-39429: Add a new "Python Development Mode" doc page (GH-18132)
diff --git a/Include/cpython/initconfig.h b/Include/cpython/initconfig.h
index 4b5ceaf..54e6623 100644
--- a/Include/cpython/initconfig.h
+++ b/Include/cpython/initconfig.h
@@ -113,7 +113,11 @@
"POSIX", otherwise it is set to 0. Inherit Py_UTF8Mode value value. */
int utf8_mode;
- int dev_mode; /* Development mode. PYTHONDEVMODE, -X dev */
+ /* If non-zero, enable the Python Development Mode.
+
+ Set to 1 by the -X dev command line option. Set by the PYTHONDEVMODE
+ environment variable. */
+ int dev_mode;
/* Memory allocator: PYTHONMALLOC env var.
See PyMemAllocatorName for valid values. */
@@ -131,7 +135,7 @@
int isolated; /* Isolated mode? see PyPreConfig.isolated */
int use_environment; /* Use environment variables? see PyPreConfig.use_environment */
- int dev_mode; /* Development mode? See PyPreConfig.dev_mode */
+ int dev_mode; /* Python Development Mode? See PyPreConfig.dev_mode */
/* Install signal handlers? Yes by default. */
int install_signal_handlers;