Introjucer: added a header-guard to the binarydata files that are generated

extras/Introjucer/Source/Project Saving/jucer_ResourceFile.cpp

@@ -128,8 +128,13 @@ static String getComment()
 
 bool ResourceFile::writeHeader (MemoryOutputStream& header)
 {
+    const String headerGuard ("BINARYDATA_H_" + String (project.getProjectUID().hashCode() & 0x7ffffff) + "_INCLUDED");
+
     header << "/* ========================================================================================="
            << getComment()
+           << "#ifndef " << headerGuard << newLine
+           << "#define " << headerGuard << newLine
+           << newLine
            << "namespace " << className << newLine
            << "{" << newLine;
 
@@ -163,7 +168,9 @@ bool ResourceFile::writeHeader (MemoryOutputStream& header)
            << "    // If you provide the name of one of the binary resource variables above, this function will" << newLine
            << "    // return the corresponding data and its size (or a null pointer if the name isn't found)." << newLine
            << "    const char* getNamedResource (const char* resourceNameUTF8, int& dataSizeInBytes) throw();" << newLine
-           << "}" << newLine;
+           << "}" << newLine
+           << newLine
+           << "#endif" << newLine;
 
     return true;
 }