UserGuide.lyx: accept and distribute more recent changes (part 2/3)

[lyx.git] / development / cmake / configCompiler.h.cmake

diff --git a/development/cmake/configCompiler.h.cmake b/development/cmake/configCompiler.h.cmake
index 29ff1990e6ca92d15459acb820b2ac3a9284a656..52f629e7bb8d02b2f0254bf19263da8db9774267 100644 (file)
--- a/development/cmake/configCompiler.h.cmake
+++ b/development/cmake/configCompiler.h.cmake
@@ -98,6 +98,7 @@
 #define BOOST_NO_WSTRING 1
 
 #ifdef __CYGWIN__
+#  define _DEFAULT_SOURCE
 #  define BOOST_POSIX 1
 #  define BOOST_POSIX_API 1
 #  define BOOST_POSIX_PATH 1