* Fix various warnings with GCC and clang

code/qcommon/q_shared.c

@@ -706,11 +706,12 @@ int Q_isalpha( int c )
 qboolean Q_isanumber( const char *s )
 {
 	char *p;
+	double UNUSED_VAR d;
 
 	if( *s == '\0' )
 		return qfalse;
 
-	strtod( s, &p );
+	d = strtod( s, &p );
 
 	return *p == '\0';
 }