01/01: build-system/r: Fix type error.

[Ricardo Wurmus]

rekado pushed a commit to branch core-updates
in repository guix.

commit 4dd91dff477b9717b3fa494b23976e4d69ab7dfc
Author: Ricardo Wurmus <address@hidden>
Date:   Wed Jun 6 23:30:30 2018 +0200

    build-system/r: Fix type error.
    
    Reported-by: Mark H Weaver <address@hidden>
    
    * guix/build/r-build-system.scm (pipe-to-r): Pass a list to the condition's
    "arguments" field.
---
 guix/build/r-build-system.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/guix/build/r-build-system.scm b/guix/build/r-build-system.scm
index 4d8ac5b..2c0b322 100644
--- a/guix/build/r-build-system.scm
+++ b/guix/build/r-build-system.scm
@@ -44,7 +44,7 @@
       (unless (zero? code)
         (raise (condition ((@@ (guix build utils) &invoke-error)
                            (program "R")
-                           (arguments (string-append params " " command))
+                           (arguments (cons command params))
                            (exit-status (status:exit-val code))
                            (term-signal (status:term-sig code))
                            (stop-signal (status:stop-sig code)))))))))