Issue #21356: Make ssl.RAND_egd() optional to support LibreSSL. The
availability of the function is checked during the compilation. Patch written
by Bernard Spil.
diff --git a/pyconfig.h.in b/pyconfig.h.in
index b3a3e17..85490c8 100644
--- a/pyconfig.h.in
+++ b/pyconfig.h.in
@@ -675,6 +675,9 @@
/* Define to 1 if you have the `pwrite' function. */
#undef HAVE_PWRITE
+/* Define if the libcrypto has RAND_egd */
+#undef HAVE_RAND_EGD
+
/* Define to 1 if you have the `readlink' function. */
#undef HAVE_READLINK