gnu: texlive-fonts-knuth-lib: Use invoke.

* gnu/packages/tex.scm (texlive-fonts-knuth-lib)[arguments]: Use invoke in the custom build phase.
2018-03-23 04:05:40 -04:00 · 2018-03-23 04:05:40 -04:00 · 849527e531
parent c4fc86e4f8
commit 849527e531
1 changed files with 7 additions and 7 deletions
--- a/gnu/packages/tex.scm
+++ b/gnu/packages/tex.scm
@ -628,13 +628,13 @@ display, and mathematical fonts in a range of styles, based on Monotype Modern
                       (string-append (getcwd) ":"
                                      mf "/share/texmf-dist/metafont/base")))
             (mkdir "build")
-             (zero? (system* "mf" "-progname=mf"
+             (invoke "mf" "-progname=mf"
                     "-output-directory=build"
                     (string-append "\\"
                                    "mode:=ljfour; "
                                    "mag:=1; "
                                    "batchmode; "
-                                            "input manfnt")))))
+                                    "input manfnt"))))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))