Tests depends on correct fflush on input streams.

[gnulib.git] / modules / dup2

diff --git a/modules/dup2 b/modules/dup2
index db3a1f7..b188644 100644 (file)
--- a/modules/dup2
+++ b/modules/dup2
@@ -6,9 +6,11 @@ lib/dup2.c
 m4/dup2.m4
 
 Depends-on:
+unistd
 
 configure.ac:
 gl_FUNC_DUP2
+gl_UNISTD_MODULE_INDICATOR([dup2])
 
 Makefile.am: