#include "libaout.h" /* BFD a.out internal data structures */
#define DEFAULT_ARCH bfd_arch_i386
-#define MY(OP) CAT(i386mach3_,OP)
+
+/* Do not "beautify" the CONCAT* macro args. Traditional C will not
+ remove whitespace added here, and thus will fail to concatenate
+ the tokens. */
+#define MY(OP) CONCAT2 (i386mach3_,OP)
#define TARGETNAME "a.out-mach3"
static boolean MY (set_sizes) PARAMS ((bfd *));