From fde0a63b727144035cd305d5398fe76c53869457 Mon Sep 17 00:00:00 2001
From: Stephan Seitz <stephan.seitz@fau.de>
Date: Thu, 3 Dec 2020 11:26:48 +0100
Subject: [PATCH] Use C99 also on sympy 1.7

---
 pystencils/backends/cbackend.py | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/pystencils/backends/cbackend.py b/pystencils/backends/cbackend.py
index 96d9574f6..ae29ee1da 100644
--- a/pystencils/backends/cbackend.py
+++ b/pystencils/backends/cbackend.py
@@ -18,12 +18,9 @@ from pystencils.integer_functions import (
     int_div, int_power_of_2, modulo_ceil)
 
 try:
-    from sympy.printing.c import C11CodePrinter as CCodePrinter  # for sympy versions > 1.6
+    from sympy.printing.c import C99CodePrinter as CCodePrinter  # for sympy versions > 1.6
 except ImportError:
-    try:
-        from sympy.printing.ccode import C99CodePrinter as CCodePrinter
-    except ImportError:
-        from sympy.printing.ccode import CCodePrinter  # for sympy versions < 1.1
+    from sympy.printing.ccode import C99CodePrinter as CCodePrinter
 
 __all__ = ['generate_c', 'CustomCodeNode', 'PrintNode', 'get_headers', 'CustomSympyPrinter']
 
-- 
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