NSIG is not always defined

1991-10-22 09:07:31 +00:00 · 1991-10-22 09:07:31 +00:00 · cd673cd6a1
commit cd673cd6a1
parent 8d75f5ab41
1 changed files with 3 additions and 0 deletions
--- a/util/int/m_sigtrp.c
+++ b/util/int/m_sigtrp.c
@ -23,6 +23,9 @@

 #define	UNIX_trap(sn)	(SIGILL <= sn && sn <= SIGSYS)

+#ifndef NSIG
+#define NSIG _NSIG
+#endif
 PRIVATE int sig_map[NSIG+1];		/* maps signals onto trap numbers */

 PRIVATE int HndlIntSig();		/* handle signal to interpreter */