I find that it is necessary to #define _POSIX to get a full set of POSIX signal names defined in mingw's signal.h. I'm slightly surprised to find this is not implemented in gnulib: is there a reason?
If not, it would be straightforward to add #ifdef __MINGW32__ #define _POSIX #endif before the #include of the system signal.h # @INCLUDE_NEXT@ @NEXT_SIGNAL_H@ in signal.in.h. -- https://rrt.sc3d.org
