X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/ca67e7b465996afb3821d6a075c4dc6a7f0f5d52..1c15e88899094343f75aeba04122cd96a96b428e:/usr/src/lib/libc/gen/psignal.c

diff --git a/usr/src/lib/libc/gen/psignal.c b/usr/src/lib/libc/gen/psignal.c
index 992994896c..589adbfa9e 100644
--- a/usr/src/lib/libc/gen/psignal.c
+++ b/usr/src/lib/libc/gen/psignal.c
@@ -1,12 +1,25 @@
 /*
- * Copyright (c) 1980 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that: (1) source distributions retain this entire copyright
+ * notice and comment, and (2) distributions including binaries display
+ * the following acknowledgement:  ``This product includes software
+ * developed by the University of California, Berkeley and its contributors''
+ * in the documentation or other materials provided with the distribution
+ * and in all advertising materials mentioning features or use of this
+ * software. Neither the name of the University nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)psignal.c	5.2 (Berkeley) 3/9/86";
-#endif LIBC_SCCS and not lint
+static char sccsid[] = "@(#)psignal.c	5.4 (Berkeley) 6/1/90";
+#endif /* LIBC_SCCS and not lint */
 
 /*
  * Print the name of the signal indicated
@@ -17,20 +30,21 @@ static char sccsid[] = "@(#)psignal.c	5.2 (Berkeley) 3/9/86";
 extern	char *sys_siglist[];
 
 psignal(sig, s)
-	unsigned sig;
+	unsigned int sig;
 	char *s;
 {
 	register char *c;
-	register n;
+	register int n;
 
-	c = "Unknown signal";
 	if (sig < NSIG)
 		c = sys_siglist[sig];
+	else
+		c = "Unknown signal";
 	n = strlen(s);
 	if (n) {
-		write(2, s, n);
-		write(2, ": ", 2);
+		(void)write(2, s, n);
+		(void)write(2, ": ", 2);
 	}
-	write(2, c, strlen(c));
-	write(2, "\n", 1);
+	(void)write(2, c, strlen(c));
+	(void)write(2, "\n", 1);
 }