[git commit] ios::exception(): Silence warning

[Bernhard Reutner-Fischer]

commit: http://git.uclibc.org/uClibc++/commit/?id=7de01b7c7e5358be948c8dae0c8109ec25db4307
branch: http://git.uclibc.org/uClibc++/commit/?id=refs/heads/master

Remove unwarranted named parameter to silence compiler-warning about
unused parameter ‘msg’.

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop at gmail.com>
---
 include/ios |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/ios b/include/ios
index 44ec166..3e27e10 100644
--- a/include/ios
+++ b/include/ios
@@ -38,7 +38,7 @@ namespace std{
 #ifdef __UCLIBCXX_EXCEPTION_SUPPORT__
 		class failure : public exception {
 		public:
-			explicit failure(const std::string& msg) { }
+			explicit failure(const std::string&) { }
 			explicit failure() { }
 			virtual const char* what() const throw() {
 				return "std::ios_base failure exception";