X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=.profile.d%2Fgit-commit-tree.bashrc;h=95a4eaf41870e3fa5e6706d14e79f1dbdc52d468;hb=bca401ff28ad02d3dad0343541b1b7eefdea6eb5;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..95a4eaf 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.
@@ -20,7 +20,7 @@ function git_commit_tree() {
 
         # Fall back to generic file.
         if [ -z "$value" ]; then
-            eval value=\$\(\<\$${where}/".git_${what}"\) 2>/dev/null
+            eval value=\$\(\<${where}/".git_${what}"\) 2>/dev/null
         fi
       fi