X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fftruncate.m4;h=4a47ba4297a1f020c97392f9deef233e357f1cc0;hb=0ada06493e433443e449048a44dcc119a7613eed;hp=42730907a66115906022a6123ebeebcca8202ac8;hpb=d8710037842f70e32a5b56c685437b51165d2f5b;p=gnulib.git

diff --git a/m4/ftruncate.m4 b/m4/ftruncate.m4
index 42730907a..4a47ba429 100644
--- a/m4/ftruncate.m4
+++ b/m4/ftruncate.m4
@@ -1,4 +1,4 @@
-# serial 17
+# serial 18
 
 # See if we need to emulate a missing ftruncate function using chsize.
 
@@ -19,5 +19,6 @@ AC_DEFUN([gl_FUNC_FTRUNCATE],
 # Prerequisites of lib/ftruncate.c.
 AC_DEFUN([gl_PREREQ_FTRUNCATE],
 [
+  AC_REQUIRE([AC_C_INLINE])
   AC_CHECK_FUNCS([chsize])
 ])