$OpenBSD: patch-Makefile_in,v 1.1 2018/10/27 07:32:57 bentley Exp $

Build in C99 mode. From upstream 5acf268ba4e3df7fb7ebcab5bfef0a5a986fef8c.

Index: Makefile.in
--- Makefile.in.orig
+++ Makefile.in
@@ -408,7 +408,8 @@ AM_CFLAGS = \
 	$(LIBCURL_CFLAGS) \
 	-DG_LOG_DOMAIN=\"Mega\" \
 	-I$(srcdir)/lib \
-	-I$(srcdir)
+	-I$(srcdir) \
+	-std=c99
 
 
 # }}}
