Supporting <stdbool.h> in C++ is a gcc-ism, so guard against it. Since the...

Supporting <stdbool.h> in C++ is a gcc-ism, so guard against it. Since the code is also used from C, need to do it by checking __cplusplus.

svn path=/trunk/KDE/kdeutils/ark/; revision=982211

plugins/bk/bk.h

@@ -26,7 +26,9 @@
 extern "C" {
 #endif
 
+#ifndef __cplusplus
 #include <stdbool.h>
+#endif
 #include <stdlib.h>
 #include <sys/types.h>
 #include <unistd.h>