X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=modules%2Fdup2;h=2ad65d1dc11b63dc249ea689280722f9bec7b82c;hb=e2de8c10bd15a92eff786f8f51d0a322fbc402ee;hp=17cafd1c6a96cd679ebb4639a69b4779d8834ab9;hpb=4a2a66e4454be259d3c6c29a34e625dc1b70bd7f;p=gnulib.git

diff --git a/modules/dup2 b/modules/dup2
index 17cafd1c6..2ad65d1dc 100644
--- a/modules/dup2
+++ b/modules/dup2
@@ -8,9 +8,15 @@ 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: