dlopen.3: Add VERSIONS section

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man3/dlopen.3 b/man3/dlopen.3
index cb5dbf94fa930f006b6451097442e01e5e71ea60..7bf8944666626dd81a4b9f8db391f3d11ac4b8e8 100644 (file)
--- a/man3/dlopen.3
+++ b/man3/dlopen.3
@@ -396,6 +396,16 @@ provided by glibc since version 2.1,
 does the same as
 .BR dlsym ()
 but takes a version string as an additional argument.
+.SH VERSIONS
+.BR dlopen (),
+.BR dlsym (),
+.BR dlclose (),
+.BR dlerror (),
+and
+.BR dladdr ()
+are present in glibc 2.0 and later.
+.BR dlvsym ()
+first appeared in glibc 2.1.
 .SH CONFORMING TO
 POSIX.1-2001 describes
 .BR dlclose (),