From 2c6b7c8b2c4b4cf04f3368e93d3df786445110c0 Mon Sep 17 00:00:00 2001
From: Akim Demaille <akim.demaille@gmail.com>
Date: Thu, 29 Nov 2018 07:44:37 +0100
Subject: [PATCH] tests: don't name C++ files *.c

* tests/synclines.at (syncline escapes): Here.
Otherwise, Clang generates an error and skips the test.
---
 tests/synclines.at | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/synclines.at b/tests/synclines.at
index 62f2a76b..b66edb8b 100644
--- a/tests/synclines.at
+++ b/tests/synclines.at
@@ -395,11 +395,11 @@ AT_BISON_OPTION_PUSHDEFS([%skeleton "$1"])
 # ICC is unable to handle these file names: it fails to pass them
 # properly to the linker, and is unable to save a file named this way.
 # Don't try with such compilers.
-AT_DATA([\"\\\"\".c],
+AT_DATA([\"\\\"\".AT_LANG_EXT],
 [[int main (void) { return 0; }
 ]])
 
-AT_CHECK([AT_CXX_IF([$CXX $CXXFLAGS], [$CC $CFLAGS]) $CPPFLAGS \"\\\"\".c -o \"\\\"\" ||
+AT_CHECK([AT_CXX_IF([$CXX $CXXFLAGS], [$CC $CFLAGS]) $CPPFLAGS \"\\\"\".]AT_LANG_EXT[ -o \"\\\"\" ||
           exit 77], [0], [ignore], [ignore])
 
 AT_DATA_GRAMMAR([\"\\\"\".y],