New CPPDUALS: re-enable compiling with CYGWIN

9 months ago · 508ab3bd8c
1 changed files with 2 additions and 0 deletions
--- a/src/include/cppduals/duals/dual
+++ b/src/include/cppduals/duals/dual
@ -44,9 +44,11 @@ _LIBCPP_END_NAMESPACE_STD
 /// Configure whether system has POSIX extern int signgam;
 #ifndef CPPDUALS_HAVE_SIGNGAM
 #ifndef _WIN32
+#ifndef __CYGWIN__
 #define CPPDUALS_HAVE_SIGNGAM 1
 #endif
 #endif
+#endif
 namespace duals {

 /**