File tcl/patches/8.6.0/tcl-8.6.0-bug3613567-1tmpdirfix.diff artifact 500a2d32b5 part of check-in 05b1c2cb3a

diff -uNr tcl8.6.0.orig/unix/tclUnixFCmd.c tcl8.6.0-bug3613567-1tmpdirfix/unix/tclUnixFCmd.c
--- tcl8.6.0.orig/unix/tclUnixFCmd.c	2012-11-14 11:19:08.000000000 -0600
+++ tcl8.6.0-bug3613567-1tmpdirfix/unix/tclUnixFCmd.c	2013-05-18 13:34:13.591452500 -0500
@@ -2226,13 +2226,13 @@
 
     dir = getenv("TMPDIR");
     if (dir && dir[0] && stat(dir, &buf) == 0 && S_ISDIR(buf.st_mode)
-	    && access(dir, W_OK)) {
+	    && access(dir, W_OK) == 0) {
 	return dir;
     }
 
 #ifdef P_tmpdir
     dir = P_tmpdir;
-    if (stat(dir, &buf) == 0 && S_ISDIR(buf.st_mode) && access(dir, W_OK)) {
+    if (stat(dir, &buf) == 0 && S_ISDIR(buf.st_mode) && access(dir, W_OK) == 0) {
 	return dir;
     }
 #endif