In-house patch created for studio compiler and userland build environment.
This is similar to upstream patch for missing d_type field on SunOS.

This patch is Solaris buildenv specific and may not be suitable for upstream.

--- pcsc-lite-1.8.14/src/configfile.c	2015-04-29 15:23:11.000000000 -0400
+++ pcsc-lite-1.8.14/src/configfile.c	2016-05-05 16:41:12.704546283 -0400
@@ -2012,37 +2012,28 @@
 		while ((direntry = readdir(dir)) != NULL)
 		{
 			char filename[FILENAME_MAX];
+			struct stat st;		
 			int r;
 
 			snprintf(filename, sizeof(filename), "%s/%s",
 				readerconf_dir, direntry->d_name);
 
 			/* skip non regular files */
-			if (direntry->d_type == DT_UNKNOWN)
-			{
-				struct stat st;
 
-				if (lstat(filename, &st) != 0)
-				{
-					Log2(PCSC_LOG_DEBUG, "Skipping non statable file: %s",
-						direntry->d_name);
-					continue;
-				}
 
-				if (!S_ISREG(st.st_mode))
-				{
-					Log2(PCSC_LOG_DEBUG, "Skipping non regular file: %s",
+			if (lstat(direntry->d_name, &st) != 0)
+			{
+
+				Log2(PCSC_LOG_DEBUG, "Skipping non regular file: %s",
 						direntry->d_name);
-					continue;
-				}
+				continue;
 			}
-			else
-				if (direntry->d_type != DT_REG)
-				{
-					Log2(PCSC_LOG_DEBUG, "Skipping non regular file: %s",
-						direntry->d_name);
-					continue;
-				}
+			if (!S_ISREG(st.st_mode))
+                        {
+                                Log2(PCSC_LOG_DEBUG, "Skipping non regular file: %s",
+                                       direntry->d_name);
+                                continue;
+                        }
 
 			/* skip files starting with . like ., .., .svn, etc */
 			if ('.' == direntry->d_name[0])