Also the lib/Thread.pm itself needs to be ignored if

[p5sagit/p5-mst-13.2.git] / pp_sys.c

diff --git a/pp_sys.c b/pp_sys.c
index 8d3200e..283dbc1 100644 (file)
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -3600,10 +3600,18 @@ PP(pp_mkdir)
 
     tmps = SvPV(TOPs, len);
     /* Different operating and file systems take differently to
-     * trailing slashes.  To err on the side of portability, we
-     * snip away one trailing slash. */
-    if (tmps[len-1] == '/') {
-       tmps = savepvn(tmps, len - 1);
+     * trailing slashes.  According to POSIX 1003.1 1996 Edition
+     * any number of trailing slashes should be allowed.
+     * Thusly we snip them away so that even non-conforming
+     * systems are happy. */
+    /* We should probably do this "filtering" for all
+     * the functions that expect (potentially) directory names:
+     * -d, chdir(), chmod(), chown(), chroot(), fcntl()?,
+     * (mkdir()), opendir(), rename(), rmdir(), stat(). --jhi */
+    if (len > 1 && tmps[len-1] == '/') {
+       while (tmps[len] == '/' && len > 1)
+           len--;
+       tmps = savepvn(tmps, len);
        copy = TRUE;
     }