tmpfile: Fix C++ test error on mingw.

[pspp] / modules / ftruncate

diff --git a/modules/ftruncate b/modules/ftruncate
index 95de449c619e8771a5ba192a19a4c713c0a66f6d..a90be6ce7fa09f7630ff9b0d37ffdd6fed8e0e8c 100644 (file)
--- a/modules/ftruncate
+++ b/modules/ftruncate
@@ -6,12 +6,13 @@ lib/ftruncate.c
 m4/ftruncate.m4
 
 Depends-on:
+unistd
 
 configure.ac:
 gl_FUNC_FTRUNCATE
+gl_UNISTD_MODULE_INDICATOR([ftruncate])
 
 Makefile.am:
-EXTRA_DIST += ftruncate.c
 
 Include:
 <unistd.h>