remove trailing blanks

diff --git a/m4/stat-macros.m4 b/m4/stat-macros.m4
index 418ac42..b01218a 100644 (file)
--- a/m4/stat-macros.m4
+++ b/m4/stat-macros.m4
@@ -9,6 +9,6 @@
 AC_DEFUN([gl_STAT_MACROS],
 [
   AC_LIBSOURCES([stat-macros.h])
-  
+
   AC_REQUIRE([AC_HEADER_STAT])
 ])