From: Richard M. Stallman <rms@gnu.org>
Date: Sun, 4 May 1997 01:20:08 +0000 (+0000)
Subject: (occur): If regexp has uppercase in it, match it case-sensitively.
X-Git-Tag: emacs-20.1~2307
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=9483d601ec99cd2c786d593005653dfab196d7de;p=emacs.git

(occur): If regexp has uppercase in it, match it case-sensitively.
---

diff --git a/lisp/replace.el b/lisp/replace.el
index 24411f4739f..30109b87ba7 100644
--- a/lisp/replace.el
+++ b/lisp/replace.el
@@ -348,7 +348,10 @@ Interactively it is the prefix arg.
 
 The lines are shown in a buffer named `*Occur*'.
 It serves as a menu to find any of the occurrences in this buffer.
-\\[describe-mode] in that buffer will explain how."
+\\[describe-mode] in that buffer will explain how.
+
+If REGEXP contains upper case characters (excluding those preceded by
+\\), the matching is case-sensitive."
   (interactive
    (list (let* ((default (car regexp-history))
 		(input
@@ -371,6 +374,8 @@ It serves as a menu to find any of the occurrences in this buffer.
 	(dir default-directory)
 	(linenum 1)
 	(prevpos (point-min))
+	(case-fold-search  (and case-fold-search
+				(isearch-no-upper-case-p regexp t)))
 	(final-context-start (make-marker)))
 ;;;	(save-excursion
 ;;;	  (beginning-of-line)