X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=.profile.d%2Fgit-commit-tree.bashrc;h=f1aca2c703d74acd8cf34c3a2b235a655846768c;hb=5a45671be03119875f1c5b5f9afc7f35315dc4c6;hp=37ec8ebeddbc8eb3267efe813d678ba3a0da1578;hpb=052275b71b2580e040fd4b1f97dfe7fd3d58ec0b;p=profile.git

diff --git a/.profile.d/git-commit-tree.bashrc b/.profile.d/git-commit-tree.bashrc
index 37ec8eb..f1aca2c 100644
--- a/.profile.d/git-commit-tree.bashrc
+++ b/.profile.d/git-commit-tree.bashrc
@@ -1,11 +1,11 @@
 # Set GIT_AUTHOR_NAME etc from dotfiles in the profile.
 function git_commit_tree() {
   local WHO=$1; shift
-  local who=${WHO,,}
+  local who="$(echo $WHO | tr '[[:upper:]]' '[[:lower:]]')"
   local WHAT=
 
   for WHAT in EMAIL NAME; do
-    local what=${WHAT,,}
+    local what="$(echo $WHAT | tr '[[:upper:]]' '[[:lower:]]')"
     local where=
 
     # Look in $HOME then $PROFILE_HOME.