installer: make TEST_CURRENT_SHELL use basename (ohmyzsh#7514)

Fixes ohmyzsh#7492
atsuya · Jun 9, 2019 · 1617383 · 1617383
1 parent 656bb72
commit 1617383
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/install.sh b/tools/install.sh
@@ -79,7 +79,7 @@ main() {
   mv -f ~/.zshrc-omztemp ~/.zshrc
 
   # If this user's login shell is not already "zsh", attempt to switch.
-  TEST_CURRENT_SHELL=$(expr "$SHELL" : '.*/\(.*\)')
+  TEST_CURRENT_SHELL=$(basename "$SHELL")
   if [ "$TEST_CURRENT_SHELL" != "zsh" ]; then
     # If this platform provides a "chsh" command (not Cygwin), do it, man!
     if hash chsh >/dev/null 2>&1; then