gcc defines things that clash in unexpected ways

diff --git a/src/include/build.h b/src/include/build.h
index 776c30aea8bee92ba8ee53152f479a02cc5d332f..291efe3b3951a9e4efcb7d148267d7c5f2c75799 100644 (file)
--- a/src/include/build.h
+++ b/src/include/build.h
@@ -58,6 +58,12 @@ extern "C" {
 #endif
 #endif
 
+/*
+ *     GCC will sometimes define "unix" as well as "__unix",
+ *     which gets confusing and is unnecessary.
+ */
+#undef unix
+
 /*
  *     The ubiquitous stringify macros
  */