configure: Cygwin and MingW should try to use -Wdeclaration-after-statement.
diff --git a/configure.in b/configure.in
index 6de8e25..5e30e96 100644
--- a/configure.in
+++ b/configure.in
@@ -3174,6 +3174,7 @@ case "$host" in
ac_default_prefix=$BUILD_PREFIX
fi
fi
+ CheckDeclarationAfterStatement
CheckDummyVideo
CheckDiskAudio
CheckDummyAudio