Error compiling progman

[Daniel Nylander]

I have some problems compiling progman.

gcc -c -I. -I. -I../../include -I../../include   -D_REENTRANT -fPIC
-Wall -pipe -fno-strict-aliasing -Wdeclaration-after-statement
-Wwrite-strings -Wpointer-arith  -g -O2  -o string.o string.c
../../tools/wrc/wrc --nostdinc -I. -I. -I../../include -I../../include
  -forsrc.res rsrc.rc
Xx.rc:23:8: Error: syntax error
make: *** [rsrc.res] Error 1

Line 23 in Xx.rc looks like this:

CONCAT(MENU_, LANGUAGE_ID) MENU

What could be the problem?