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From: ludo@gnu.org (Ludovic Courtès)
To: 19742@debbugs.gnu.org
Subject: bug#19742: 'wrap-program' should really preserve argv[0]
Date: Sun, 01 Feb 2015 22:39:53 +0100	[thread overview]
Message-ID: <877fw1e2fq.fsf@gnu.org> (raw)

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It should be enough, and more appropriate, to simply preserve argv[0] in
wrappers.

Ludo’.


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diff --git a/guix/build/utils.scm b/guix/build/utils.scm
index 4407f9a..ebe70a3 100644
--- a/guix/build/utils.scm
+++ b/guix/build/utils.scm
@@ -870,8 +870,7 @@ the previous wrapper."
     (with-output-to-file prog-tmp
       (lambda ()
         (format #t
-                "#!~a~%~a~%exec -a \"~a\" \"~a\" \"$@\"~%"
-                (which "bash")
+                "#!~a~%~a~%exec -a \"$0\" \"~a\" \"$@\"~%"
                 (string-join (map export-variable vars)
                              "\n")
                 (canonicalize-path prog)

             reply	other threads:[~2015-02-01 23:32 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-01 21:39 Ludovic Courtès [this message]
2015-02-16 14:26 ` bug#19742: Close Andreas Enge
     [not found] ` <20150215163907.GA6404@debian>
2015-02-23 19:42   ` bug#19742: 'wrap-program' should really preserve argv[0] Ludovic Courtès

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