# HG changeset patch
# User "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
# Date 1277243363 -7200
# Node ID eebcaff6626f09af4f69b7b06f1246a06769d0af
# Parent  1974075aa6413afd78dea3c2dbee21788d30bd9e
scripts/wrapper: fix wrong test when checking access to the reall tool

In C, the proper syntax for a bit-wise OR is a single '|', not two.

It worked so far because all was well:
- X_OK == 1
- R_OK||X_OK == 1
- the file we searched for had the x-bit set
-> access( file, R_OK||X_OK ) worked
- inicidentally, the file we searched for also had the r-bit set,
  but we were not testing that in fact.

diff -r 1974075aa641 -r eebcaff6626f scripts/wrapper.c
--- a/scripts/wrapper.c	Thu Jun 17 21:26:23 2010 +0200
+++ b/scripts/wrapper.c	Tue Jun 22 23:49:23 2010 +0200
@@ -71,7 +71,7 @@
       if( stat( testname, &st ) == 0 ) {
         /* OK, exists. Is it a regular file, or a
          * symlink, which the current user may execute? */
-        if( S_ISREG( st.st_mode ) && ! access( testname, X_OK || R_OK ) ) {
+        if( S_ISREG( st.st_mode ) && ! access( testname, X_OK | R_OK ) ) {
           fullname = strdup( testname );
           break;
         }