X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=modules%2Fdup2;h=2ad65d1dc11b63dc249ea689280722f9bec7b82c;hb=43593319b31e6b0175b8eec4433bac744959822d;hp=b188644e3fad4eb85d01b712083967b9e9cb825d;hpb=d52c5b93a562113d859c264bbb92f5c0b8c5ae77;p=gnulib.git

diff --git a/modules/dup2 b/modules/dup2
index b188644e3..2ad65d1dc 100644
--- a/modules/dup2
+++ b/modules/dup2
@@ -7,9 +7,16 @@ m4/dup2.m4
 
 Depends-on:
 unistd
+dup2-obsolete
+msvc-inval      [test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1]
+msvc-nothrow    [test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1]
 
 configure.ac:
 gl_FUNC_DUP2
+if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
+  AC_LIBOBJ([dup2])
+  gl_PREREQ_DUP2
+fi
 gl_UNISTD_MODULE_INDICATOR([dup2])
 
 Makefile.am:
@@ -18,7 +25,7 @@ Include:
 <unistd.h>
 
 License:
-LGPL
+LGPLv2+
 
 Maintainer:
 Paul Eggert, Jim Meyering