master b175a9fb7e: Do perl documentation lookups case-insensitively, like man

[Reuben Thomas]

branch: master
commit b175a9fb7eea49cdf8171821498f2c5efaaecd98
Author: Reuben Thomas <rrt@sc3d.org>
Commit: Reuben Thomas <rrt@sc3d.org>

    Do perl documentation lookups case-insensitively, like man
    
    * lisp/progmodes/cperl-mode.el (cperl-perldoc): add -i to the perldoc
    command.
---
 lisp/progmodes/cperl-mode.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/progmodes/cperl-mode.el b/lisp/progmodes/cperl-mode.el
index 20a73e238e..539b277149 100644
--- a/lisp/progmodes/cperl-mode.el
+++ b/lisp/progmodes/cperl-mode.el
@@ -8323,7 +8323,7 @@ the appropriate statement modifier."
                                  'cperl-short-docs
                                  'variable-documentation))))
         (Man-switches "")
-        (manual-program (if is-func "perldoc -f" "perldoc")))
+         (manual-program (concat "perldoc -i" (if is-func " -f"))))
     (Man-getpage-in-background word)))
 
 ;;;###autoload