bx: use system signal.h on glibc systems

On GNU/kFreeBSD, sys/signal.h is only a wrapper around glibc signal.h
anyway, leading to a #include loop in this case.
This commit is contained in:
Steven Chamberlain 2016-07-13 12:31:00 +01:00
parent c904fc121c
commit 8fb0ab46bb

View File

@ -1 +1,5 @@
#ifdef __GLIBC__
#include_next <signal.h>
#else
#include <sys/signal.h>
#endif