pthread: Determine $(LIB_PTHREAD) correctly on IRIX 6.5.

[gnulib.git] / modules / dup2

diff --git a/modules/dup2 b/modules/dup2
index 7ad82ff..f9a1ee3 100644 (file)
--- a/modules/dup2
+++ b/modules/dup2
@@ -1,16 +1,28 @@
 Description:
+dup2() function: duplicate an open file descriptor.
 
 Files:
 lib/dup2.c
 m4/dup2.m4
 
 Depends-on:
+unistd
+dup2-obsolete
 
 configure.ac:
 gl_FUNC_DUP2
+if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
+  AC_LIBOBJ([dup2])
+fi
+gl_UNISTD_MODULE_INDICATOR([dup2])
 
 Makefile.am:
 
 Include:
 <unistd.h>
 
+License:
+LGPLv2+
+
+Maintainer:
+Paul Eggert, Jim Meyering