[committed] libstdc++: Remove trailing whitespace in acinclude.m4

[Jonathan Wakely]

libstdc++-v3/ChangeLog:

        * acinclude.m4 (GLIBCXX_CHECK_STDIO_LOCKING): Remove trailing
        whitespace.
---

Pushed to trunk.

 libstdc++-v3/acinclude.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
index a444a3b649ca..c064b1271ece 100644
--- a/libstdc++-v3/acinclude.m4
+++ b/libstdc++-v3/acinclude.m4
@@ -5861,7 +5861,7 @@ AC_DEFUN([GLIBCXX_CHECK_STDIO_LOCKING], [
          }
          ]],[[
          f1_type twritable = &::__fwritable;
-         f1_type tblk = &::__flbf; 
+         f1_type tblk = &::__flbf;
          f2_type pbufsize = &::__fbufsize;
          FILE* f = ::fopen("", "");
          int i = ::__overflow(f, EOF);
-- 
2.54.0