Trim trailing whitespace when querying shell for $PATH

purcell · Feb 9, 2011 · 473354a · 473354a
1 parent c633147
commit 473354a
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/init-exec-path.el b/init-exec-path.el
@@ -1,5 +1,8 @@
 (defun set-exec-path-from-shell-PATH ()
-  (let ((path-from-shell (shell-command-to-string "$SHELL --login -i -c 'echo $PATH'")))
+  (let ((path-from-shell (replace-regexp-in-string
+                          "[ \t\n]*$"
+                          ""
+                          (shell-command-to-string "$SHELL --login -i -c 'echo $PATH'"))))
     (setenv "PATH" path-from-shell)
     (setq exec-path (split-string path-from-shell path-separator))))