From: Glenn Morris <rgm@gnu.org>
Date: Thu, 1 Dec 2011 22:30:12 +0000 (-0500)
Subject: Tweak previous em-hist.el change.
X-Git-Tag: archive/raspbian/1%29.2+1-2+rpi1^2~5^2~844^2~152^2~40
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:/?a=commitdiff_plain;h=e2154d9437fd57a6ba2eb08fe1d1e349ce1283a5;p=emacs.git

Tweak previous em-hist.el change.
---

diff --git a/lisp/eshell/em-hist.el b/lisp/eshell/em-hist.el
index 975f1b17143..5ae419f7ba9 100644
--- a/lisp/eshell/em-hist.el
+++ b/lisp/eshell/em-hist.el
@@ -263,8 +263,9 @@ element, regardless of any text on the command line.  In that case,
   (or eshell-history-size
       (let ((hsize (getenv "HISTSIZE")))
         (setq eshell-history-size
-	      (if (and (> (length hsize) 0)
-		       (integerp (setq hsize (string-to-number hsize))))
+	      (if (and (stringp hsize)
+		       (integerp (setq hsize (string-to-number hsize)))
+		       (> hsize 0))
 		  hsize
 		128))))