sigc++config.h.*: Update comment on MSVC warning C4251

fanc999-1 · kjellahl · commit 9872933c5af5 · 2023-07-05T19:12:23.000+02:00
This still applies here today, sadly, so make the comment clearer.
diff --git a/sigc++config.h.cmake b/sigc++config.h.cmake
@@ -33,7 +33,7 @@
 
 #ifdef SIGC_MSC
 /*
- * MS VC7 Warning 4251 says that the classes to any member objects in an
+ * Visual C++ Warning C4251 says that the classes to any member objects in an
  * exported class must also be exported.  Some of the libsigc++
  * template classes contain std::list members.  MS KB article 168958 says
  * that it's not possible to export a std::list instantiation due to some
diff --git a/sigc++config.h.in b/sigc++config.h.in
@@ -33,7 +33,7 @@
 
 #ifdef SIGC_MSC
 /*
- * MS VC7 Warning 4251 says that the classes to any member objects in an
+ * Visual C++ Warning C4251 says that the classes to any member objects in an
  * exported class must also be exported.  Some of the libsigc++
  * template classes contain std::list members.  MS KB article 168958 says
  * that it's not possible to export a std::list instantiation due to some
diff --git a/sigc++config.h.meson b/sigc++config.h.meson
@@ -36,7 +36,7 @@
 
 #ifdef SIGC_MSC
 /*
- * MS VC7 Warning 4251 says that the classes to any member objects in an
+ * Visual C++ Warning C4251 says that the classes to any member objects in an
  * exported class must also be exported.  Some of the libsigc++
  * template classes contain std::list members.  MS KB article 168958 says
  * that it's not possible to export a std::list instantiation due to some
