Fix a small oops in the sed usage

1 files changed, 2 insertions, 2 deletions

diff --git a/init b/init
index aa46c48..94db351 100644
--- a/init
+++ b/init
@@ -32,11 +32,11 @@ for cmd in ${CMDLINE}; do
         single) ;;
         # only export stuff that does work with ash :)
         *=*) rhs="$(echo "${cmd}" | cut -d= -f2-)"
-             cmd="$(echo "${cmd}" | cut -d= -f1 | sed 's|.|_|g')"
+             cmd="$(echo "${cmd}" | cut -d= -f1 | sed 's|\.|_|g')"
              cmd="$(echo "${cmd}" | sed 's|-|_|g')=${rhs}"
              (echo "${cmd}" | grep -qe '^[0-9]') || export "${cmd}"
              ;;
-        *)   cmd="$(echo "${cmd}" | sed 's|.|_|g')"
+        *)   cmd="$(echo "${cmd}" | sed 's|\.|_|g')"
              cmd="$(echo "${cmd}" | sed 's|-|_|g')"
              (echo "${cmd}" | grep -qe '^[0-9]') || export "${cmd}=y"
              ;;