From e6a08507f286f566b4395c183e20bb966e114774 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sun, 16 Jan 2000 12:59:00 +0000
Subject: [PATCH] Use `changequote(<<,>>)', rather than `changequote(, )'
 because the latter didn't work.

---
 m4/c-bs-a.m4 | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/m4/c-bs-a.m4 b/m4/c-bs-a.m4
index ceb26ae596..f2b87d9d55 100644
--- a/m4/c-bs-a.m4
+++ b/m4/c-bs-a.m4
@@ -1,4 +1,4 @@
-#serial 1
+#serial 2
 
 dnl From Paul Eggert.
 
@@ -6,16 +6,16 @@ AC_DEFUN(AC_C_BACKSLASH_A,
 [
   AC_CACHE_CHECK([whether backslash-a works in strings], ac_cv_c_backslash_a,
    [AC_TRY_COMPILE([],
-     [
-      changequote(, ) dnl
+     changequote(<<, >>)dnl
+     <<
 #if '\a' == 'a'
       syntax error;
 #endif
       char buf['\a' == 'a' ? -1 : 1];
       buf[0] = '\a';
       return buf[0] != "\a"[0];
-      changequote([, ])dnl
-     ],
+     >>,
+     changequote([, ])dnl
      ac_cv_c_backslash_a=yes,
      ac_cv_c_backslash_a=no)])
   if test $ac_cv_c_backslash_a = yes; then
-- 
2.30.2