Index: fact/tools/pyscripts/pyfact/pyfits.h
===================================================================
--- fact/tools/pyscripts/pyfact/pyfits.h	(revision 13354)
+++ fact/tools/pyscripts/pyfact/pyfits.h	(revision 13355)
@@ -280,4 +280,5 @@
                 case 'L': size = 1; break; // logical
                 // case 'X': size = n; break; // bits (n=number of bytes needed to contain all bits)
+                case 'A':
                 case 'B': size = 1; break; // byte
                 case 'I': size = 2; break; // short