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utils: Generate valid substitutions in 'wrap-program'. 

* guix/build/utils.scm (wrap-program)[export-variable]: Generate valid bash
  substitutions when using custom separators.
master
Jelle Licht 2018-08-20 16:51:04 +02:00
parent 4866cba66a
commit e6c4e41102
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1 changed files with 4 additions and 4 deletions
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8
guix/build/utils.scm
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@ -1057,11 +1057,11 @@ with definitions for VARS."
(format #f "export ~a=\"~a\""
var (string-join rest sep)))
((var sep 'prefix rest)
(format #f "export ~a=\"~a${~a~a+~a}$~a\""
var (string-join rest sep) var sep sep var))
(format #f "export ~a=\"~a${~a:+~a}$~a\""
var (string-join rest sep) var sep var))
((var sep 'suffix rest)
(format #f "export ~a=\"$~a${~a~a+~a}~a\""
var var var sep sep (string-join rest sep)))
(format #f "export ~a=\"$~a${~a+~a}~a\""
var var var sep (string-join rest sep)))
((var '= rest)
(format #f "export ~a=\"~a\""
var (string-join rest ":")))