From a8502c5a7e336f1e5068f9dd3bdb359d787f9bdc Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 5 Feb 2021 18:35:12 -0800
Subject: [PATCH] configure.ac: Do not use single line comment

autoconf 2.70+ does not like it and regenerating configure script fails

| ../libstatgrab-0.92/configure: line 7818: syntax error near unexpected token `ac_fn_check_decl'
| ../libstatgrab-0.92/configure: line 7818: `fi ac_fn_check_decl "$LINENO" "__sun" "ac_cv_have_decl___sun" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"'

Upstream-Status: Submitted [https://github.com/libstatgrab/libstatgrab/pull/128]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 configure.ac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 99518f8..74e7f0f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -100,7 +100,8 @@ AC_TYPE_UNSIGNED_LONG_LONG_INT
 
 dnl Check for extra flags to enable some kind of behavior
 AC_CHECK_DECL([_AIX],[ac_cv_need_minus_d_linux_source_compat="yes"; ac_cv_need_minus_d_all_source="yes"])
-AC_CHECK_DECL([__linux],[ac_cv_need_minus_d_gnu_source="yes"]) dnl probably required by kfreebsd, too?
+dnl probably required by kfreebsd, too?
+AC_CHECK_DECL([__linux],[ac_cv_need_minus_d_gnu_source="yes"])
 AC_CHECK_DECL([__sun],[ac_cv_need_minus_d_extensions="yes"; ac_cv_need_minus_d_posix_pthread_semantics="yes"])
 AC_CHECK_DECL([__hpux],[ac_cv_need_minus_d_hpux_source="yes"])
 
-- 
2.30.0