$NetBSD: patch-ab,v 1.8 2010/01/15 23:47:14 dholland Exp $

- Include fixes for modern Unix.
- Don't try to use /usr/tmp.
- Time handling fixes for NetBSD with 64-bit time_t.

Upstream: as far as I know not actively maintained upstream.

--- unixos.c.orig	2003-07-21 16:54:05.000000000 -0400
+++ unixos.c	2009-02-15 14:56:48.000000000 -0500
@@ -23,9 +23,11 @@
  * SOFTWARE.
  */
 #include <stdio.h>
+#include <stdlib.h>
 #include <ctype.h>
 #include <string.h>
 #include <errno.h>
+#include <time.h>
 #include <sys/types.h>
 #include <sys/param.h>
 #include <netdb.h>
@@ -38,10 +40,6 @@
 #define MAXHOSTNAMELEN 64
 #endif
 
-extern int errno;
-extern char *malloc();
-extern char *getenv();
-
 int overwrite_files = 0;
 int didchat;
 
@@ -76,7 +74,7 @@ char *os_genid(void)
     }
 
     result = malloc(25+strlen(hostname));
-    sprintf(result, "%d.%d@%s", pid, curtime++, hostname);
+    sprintf(result, "%d.%lld@%s", pid, (long long) curtime++, hostname);
     return result;
 }
 
@@ -90,7 +88,11 @@ char *os_idtodir(char *id)
 	strcpy(buf, getenv("TMPDIR"));
     }
     else {
-	strcpy(buf, "/usr/tmp");
+#if defined(P_tmpdir)
+	strcpy(buf, P_tmpdir);
+#else
+	strcpy(buf, "/var/tmp");
+#endif
     }
     strcat(buf, "/m-prts-");
     p = getenv("USER");