From 3cbb49e6bf65de1d370d396caeaf309e4763457a Mon Sep 17 00:00:00 2001
From: wl <wl>
Date: Mon, 7 Jan 2013 08:41:22 +0000
Subject: Revert previous change.

---
 ChangeLog               |  7 -------
 src/preproc/eqn/lex.cpp | 12 ++++--------
 2 files changed, 4 insertions(+), 15 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index ab4da9e6..e6398675 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,10 +1,3 @@
-2013-01-07  Werner LEMBERG  <wl@gnu.org>
-
-	[eqn] Handle border cases of `delim on' and `delim off'.
-
-	* src/preproc/eqn/lex.cpp (do_delim): Handle multiple sequences of
-	`delim on' gracefully (ditto for `delim off').
-
 2013-01-06  Werner LEMBERG  <wl@gnu.org>
 
 	[eqn] Add `delim on'.
diff --git a/src/preproc/eqn/lex.cpp b/src/preproc/eqn/lex.cpp
index 39917a67..899ecaeb 100644
--- a/src/preproc/eqn/lex.cpp
+++ b/src/preproc/eqn/lex.cpp
@@ -1071,17 +1071,13 @@ void do_delim()
   else {
     if (c == 'o' && d == 'f' && peek_char() == 'f') {
       (void)get_char();
-      if (start_delim)
-	start_delim_saved = start_delim;
-      if (end_delim)
-	end_delim_saved = end_delim;
+      start_delim_saved = start_delim;
+      end_delim_saved = end_delim;
       start_delim = end_delim = '\0';
     }
     else if (c == 'o' && d == 'n' && !compatible_flag) {
-      if (start_delim_saved)
-	start_delim = start_delim_saved;
-      if (end_delim_saved)
-	end_delim = end_delim_saved;
+      start_delim = start_delim_saved;
+      end_delim = end_delim_saved;
     }
     else {
       start_delim = c;
-- 
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