From f0bf3175abd5c6f869807236c97d6fc4f181e16d Mon Sep 17 00:00:00 2001
From: XaviDCR92 <xavi.dcr@tutanota.com>
Date: Sat, 21 Mar 2020 09:53:45 +0100
Subject: Added compile-time error when C99 is not present

---
 include/dynstr.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'include')

diff --git a/include/dynstr.h b/include/dynstr.h
index 7f5b82e..c50c515 100644
--- a/include/dynstr.h
+++ b/include/dynstr.h
@@ -19,6 +19,10 @@
 
 #include <stddef.h>
 
+#if __STDC_VERSION < 199901L
+#error C99 support is mandatory for dynstr
+#endif /* __STDC_VERSION < 199901L */
+
 #ifdef __GNUC__
 
 /* Since dynstr_append() might fail (as it is based on dynamic memory
-- 
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