From 75bab51a8aea749cc7fd53baa5523841e839fceb Mon Sep 17 00:00:00 2001
From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Tue, 28 Jan 2014 12:08:35 +0100
Subject: [PATCH] Fix a couple of compilation warnings

---
 src/Lexer.cpp   |  4 ++--
 src/lyxfind.cpp | 21 ---------------------
 status.20x      |  1 +
 3 files changed, 3 insertions(+), 23 deletions(-)

diff --git a/src/Lexer.cpp b/src/Lexer.cpp
index d824da0364..664e1b9bfb 100644
--- a/src/Lexer.cpp
+++ b/src/Lexer.cpp
@@ -274,9 +274,9 @@ bool Lexer::Pimpl::setFile(FileName const & filename)
 
 	// Skip byte order mark.
 	if (is.peek() == 0xef) {
-		int c = is.get();
+		is.get();
 		if (is.peek() == 0xbb) {
-			c = is.get();
+			is.get();
 			LASSERT(is.get() == 0xbf, /**/);
 		} else
 			is.unget();
diff --git a/src/lyxfind.cpp b/src/lyxfind.cpp
index 862d01096b..f4c2427475 100644
--- a/src/lyxfind.cpp
+++ b/src/lyxfind.cpp
@@ -559,27 +559,6 @@ string apply_escapes(string s, Escapes const & escape_map)
 	return s;
 }
 
-/** Return the position of the closing brace matching the open one at s[pos],
- ** or s.size() if not found.
- **/
-static size_t find_matching_brace(string const & s, size_t pos)
-{
-	LASSERT(s[pos] == '{', /* */);
-	int open_braces = 1;
-	for (++pos; pos < s.size(); ++pos) {
-		if (s[pos] == '\\')
-			++pos;
-		else if (s[pos] == '{')
-			++open_braces;
-		else if (s[pos] == '}') {
-			--open_braces;
-			if (open_braces == 0)
-				return pos;
-		}
-	}
-	return s.size();
-}
-
 /// Within \regexp{} apply get_lyx_unescapes() only (i.e., preserve regexp semantics of the string),
 /// while outside apply get_lyx_unescapes()+get_regexp_escapes().
 /// If match_latex is true, then apply regexp_latex_escapes() to \regexp{} contents as well.
diff --git a/status.20x b/status.20x
index 3ee0c0cd90..3eae2e29be 100644
--- a/status.20x
+++ b/status.20x
@@ -81,3 +81,4 @@ What's new
 
 - improve detection of Qt via pkg-config, especially on Mac OS.
 
+- fix a couple of compilation warnings.
-- 
2.39.5