01/03: gnu: screen: Support 256 colors.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository guix.

commit a7e7981c7dab4264ef44fdbd2d876e39eac07126
Author: George Clemmer <address@hidden>
Date:   Tue Jul 12 13:57:28 2016 -0400

    gnu: screen: Support 256 colors.
    
    * gnu/packages/screen.scm (screen)[arguments]: Pass --enable-colors256.
    
    Signed-off-by: Ludovic Courtès <address@hidden>
---
 gnu/packages/screen.scm |   13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/gnu/packages/screen.scm b/gnu/packages/screen.scm
index a4eefd8..eafb3a8 100644
--- a/gnu/packages/screen.scm
+++ b/gnu/packages/screen.scm
@@ -49,11 +49,16 @@
        ("perl" ,perl)))
     (arguments
      `(#:configure-flags
-       ;; By default, man and info pages are put in PREFIX/{man,info},
-       ;; but we want them in PREFIX/share/{man,info}.
        (let ((out (assoc-ref %outputs "out")))
-         (list (string-append "--mandir=" out "/share/man")
-               (string-append "--infodir=" out "/share/info")))))
+         (list
+          ;; By default, man and info pages are put in PREFIX/{man,info},
+          ;; but we want them in PREFIX/share/{man,info}.
+          (string-append "--mandir=" out "/share/man")
+          (string-append "--infodir=" out "/share/info")
+
+          ;; By default, screen supports 16 colors, but we want 256 when
+          ;; ~/.screenrc contains 'term xterm-256color'
+          "--enable-colors256"))))
     (home-page "http://www.gnu.org/software/screen/";)
     (synopsis "Full-screen window manager providing multiple terminals")
     (description