Mesa (master): glsl: Silence unused variable warning.

[Jose Fonseca]

Module: Mesa
Branch: master
Commit: ccd8b935e484d267ea864b5e8c65f826d015f708
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ccd8b935e484d267ea864b5e8c65f826d015f708

Author: José Fonseca <jfonseca at vmware.com>
Date:   Mon Aug 30 13:53:15 2010 +0100

glsl: Silence unused variable warning.

---

 src/glsl/glsl_symbol_table.cpp |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/glsl/glsl_symbol_table.cpp b/src/glsl/glsl_symbol_table.cpp
index 11e1671..ed71244 100644
--- a/src/glsl/glsl_symbol_table.cpp
+++ b/src/glsl/glsl_symbol_table.cpp
@@ -104,6 +104,7 @@ bool glsl_symbol_table::add_variable(const char *name, ir_variable *v)
 	    entry->f = existing->f;
 	 int added = _mesa_symbol_table_add_symbol(table, -1, name, entry);
 	 assert(added == 0);
+	 (void)added;
 	 return true;
       }
       return false;