readline: Don't attempt to check for broken wcwidth

The test requires running code on the target.

authored by Ben Gamari and committed by John Ericson dc8bd432 bb414f48

+6
+6
pkgs/development/libraries/readline/6.3.nix
··· 16 16 17 17 patchFlags = "-p0"; 18 18 19 + configureFlags = 20 + stdenv.lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) 21 + [ # This test requires running host code 22 + "bash_cv_wcwidth_broken=no" 23 + ]; 24 + 19 25 patches = 20 26 [ ./link-against-ncurses.patch 21 27 ./no-arch_only-6.3.patch