$NetBSD: patch-ah,v 1.3 2014/07/07 18:06:58 jperkin Exp $

Support SunOS.

--- fileio.c.orig	2011-09-05 18:26:37.000000000 +0000
+++ fileio.c
@@ -14,6 +14,10 @@
 #define	DEFFILEMODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
 #endif
 
+#ifndef NAME_MAX
+#define NAME_MAX	MAXNAMLEN
+#endif
+
 #include <sys/time.h>
 #include <sys/resource.h>
 #include <sys/wait.h>
@@ -544,11 +548,7 @@ make_file_list(char *buf)
 	 * SV files are fairly short.  For BSD, something more general would
 	 * be required.
 	 */
-#ifdef  __CYGWIN__  /* Cygwin uses NAME_MAX for dirents */
 	if (preflen > NFILEN - NAME_MAX)
-#else
-	if (preflen > NFILEN - MAXNAMLEN)
-#endif
 		return (NULL);
 
 	/* loop over the specified directory, making up the list of files */
@@ -570,7 +570,7 @@ make_file_list(char *buf)
 #if defined (__CYGWIN__)	/* Cygwin lacks reclen/namlen. */
 		if (strlen(dent->d_name) < len
 		    || memcmp(cp, dent->d_name, len) != 0)
-#elif defined (__GLIBC__)		/* Linux uses reclen instead. */
+#elif defined (__GLIBC__) || defined(__sun) /* Linux uses reclen instead. */
 		if (dent->d_reclen < len || memcmp(cp, dent->d_name, len) != 0)
 #else
 		if (dent->d_namlen < len || memcmp(cp, dent->d_name, len) != 0)
@@ -579,7 +579,7 @@ make_file_list(char *buf)
 
 		isdir = 0;
 
-#ifndef __CYGWIN__      /* No support for d_type in Cygwin, do all
+#if !defined(__CYGWIN__) && !defined(__sun) /* No support for d_type in Cygwin, do all
 			     type cheking with stat. */
 		if (dent->d_type == DT_DIR) {
 			isdir = 1;