lol
1OS_CYGWIN is used to assume cygpath, Win32-isms
2
3--- boost_1_48_0/tools/build/src/engine/jam.h
4+++ boost_1_48_0/tools/build/src/engine/jam.h
5@@ -245,7 +245,6 @@
6 #endif
7 #if defined(__cygwin__) || defined(__CYGWIN__)
8 #define OSMINOR "OS=CYGWIN"
9- #define OS_CYGWIN
10 #endif
11 #if defined(__FreeBSD__) && !defined(__DragonFly__)
12 #define OSMINOR "OS=FREEBSD"