1 files changed, 1 insertions, 1 deletions

diff --git a/buildMinGW.conf b/buildMinGW.conf
index e61b949..6702973 100644
--- a/buildMinGW.conf
+++ b/buildMinGW.conf
@@ -9,7 +9,7 @@ default action: check group "lnhdrs", check "libbu++win.a"
 "tests" action: check group "lnhdrs", check group "tests"
 "all" action: check group "lnhdrs", check targets()
 
-set "CXXFLAGS" += "-ggdb -Wall -D_POSIX_SOURCE"
+set "CXXFLAGS" += "-ggdb -Wall"
 
 filesIn("src") filter regexp("^src/(.*)\\.h$", "bu/{re:1}.h"):
         rule "hln",