X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fglsl%2Fvalidate.cpp;h=6ce2ee51400df1668f769c2bc4a086cf61c376f3;hp=b313354dc9c54d56688fe7d7b32b24f8328bcbfc;hb=3773733011653d67e47768cf031e95f8f68cf714;hpb=180698dbb41d312128c496721f1207c6688fe350

diff --git a/source/glsl/validate.cpp b/source/glsl/validate.cpp
index b313354d..6ce2ee51 100644
--- a/source/glsl/validate.cpp
+++ b/source/glsl/validate.cpp
@@ -353,7 +353,7 @@ void IdentifierValidator::visit(VariableDeclaration &var)
 
 void IdentifierValidator::visit(InterfaceBlock &iface)
 {
-	string key = iface.interface+iface.block_name;
+	string key = format("%s %s", iface.interface, iface.block_name);
 	map<string, InterfaceBlock *>::const_iterator i = interface_blocks.find(key);
 	if(i!=interface_blocks.end())
 		multiple_definition(format("interface block '%s %s'", iface.interface, iface.block_name), iface, *i->second);