fetchurl: change to grep -E to fix #8561

Close #21861.
2017-01-13 19:05:10 +01:00
parent bc2e81f610
commit a652099c46
1 changed files with 1 additions and 1 deletions
--- a/pkgs/build-support/fetchurl/write-mirror-list.sh
+++ b/pkgs/build-support/fetchurl/write-mirror-list.sh
@@ -1,4 +1,4 @@
 source $stdenv/setup

 # !!! this is kinda hacky.
-set | grep '^[a-zA-Z]\+=.*://' > $out
+set | grep -E '^[a-zA-Z]+=.*://' > $out