error: account for the possibility of freopen (stdout).

[gnulib.git] / modules / error

diff --git a/modules/error b/modules/error
index fbeeb0d..7d43aba 100644 (file)
--- a/modules/error
+++ b/modules/error
@@ -13,6 +13,7 @@ m4/error.m4
 
 Depends-on:
 strerror
+unistd
 
 configure.ac:
 gl_ERROR