[153477] contrib/mirror-utils/fetch-mirror-sites

[larryv at macports.org]

Revision: 153477
          https://trac.macports.org/changeset/153477
Author:   larryv at macports.org
Date:     2016-10-01 21:03:36 -0700 (Sat, 01 Oct 2016)
Log Message:
-----------
fetch-mirror-sites: Tweak to satisfy ShellCheck

Modified Paths:
--------------
    contrib/mirror-utils/fetch-mirror-sites

Modified: contrib/mirror-utils/fetch-mirror-sites
===================================================================
--- contrib/mirror-utils/fetch-mirror-sites	2016-10-02 03:52:15 UTC (rev 153476)
+++ contrib/mirror-utils/fetch-mirror-sites	2016-10-02 04:03:36 UTC (rev 153477)
@@ -24,8 +24,8 @@
 }
 
 # Avoid $0 (http://mywiki.wooledge.org/BashFAQ/028).
-script=$(basename "$BASH_SOURCE")
-parent=$(dirname "$BASH_SOURCE")
+script=$(basename "${BASH_SOURCE[0]}")
+parent=$(dirname "${BASH_SOURCE[0]}")
 cd "$parent" || {
     err "cannot cd(1) into '$parent'"
     exit 1
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