commit 8bb8984e9d5882a9b3f92717441a9ab92f33ace5
author Viktor Szakats <commit@vsz.me> Wed Nov 19 01:36:28 2025 +0100
committer Viktor Szakats <commit@vsz.me> Wed Nov 19 01:48:20 2025 +0100
tree 6a4d3f672513ceb592453fc8b9efdc4f81f1a8af
parent 7f3731ce142c1d74023abad183cc8ce0fd527fab

curl_setup.h: document more funcs flagged by `_CRT_SECURE_NO_WARNINGS`

Based on these logs (non-Unicode, Unicode Schannel):
https://github.com/curl/curl/actions/runs/19446115443/job/55640968722?pr=19175
https://github.com/curl/curl/actions/runs/19446115443/job/55640968764?pr=19175

Follow-up to 5fa2d8320c4196435c1d554b06dfdcca73824dec #19175

Closes #19597

lib/curl_setup.h

diff --git a/lib/curl_setup.h b/lib/curl_setup.h
index 15688aa..f5b9111 100644
--- a/lib/curl_setup.h
+++ b/lib/curl_setup.h
@@ -95,9 +95,10 @@
                                       unlink(), etc. */
 #endif
 #ifndef _CRT_SECURE_NO_WARNINGS
-#define _CRT_SECURE_NO_WARNINGS  /* for __sys_errlist, __sys_nerr, _wfopen(),
-                                    _wopen(), freopen(), getenv(), gmtime(),
-                                    sprintf(), strcpy(), wcscpy(), wcsncpy()
+#define _CRT_SECURE_NO_WARNINGS  /* for __sys_errlist, __sys_nerr, _open(),
+                                    _wfopen(), _wopen(), fopen(), freopen(),
+                                    getenv(), gmtime(), mbstowcs(), sprintf(),
+                                    strcpy(), wcscpy(), wcsncpy(), wcstombs(),
                                     in tests: localtime(), open(), sscanf() */
 #endif
 #endif /* _MSC_VER */