list: avoid incompatibility with *BSD sys/queue.h
The OS X build pulls in sys/queue.h, which pollutes the preprocessor namespace with a macro generically named LIST_HEAD, and clashes with the name we use here. ref: http://mid.gmane.org/FB76544F-16F7-45CA-9649-FD62EE44B0DE@gmail.com Reported-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Eric Wong <e@80x24.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Eric Wong committed
Jul 17, 2016 at 00:25 UTC
ecba19531ac68586b4e06f6cc40e92447091bc28
1 file changed
+2
list.h
+2
@@ -36,6 +36,8 @@ struct list_head {
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struct list_head *next, *prev;
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};
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+/* avoid conflicts with BSD-only sys/queue.h */
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+#undef LIST_HEAD
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/* Define a variable with the head and tail of the list. */
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#define LIST_HEAD(name) \
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struct list_head name = { &(name), &(name) }