Build failure - tools/file

[Gregory McGarry <g.mcgarry%ieee.org@localhost>]

Building on OS X

cc -DHAVE_CONFIG_H -I. -I.. -I/Users/greg/src/netbsd/current/src/ 
tools/file/../../dist/file/src -DMAGIC=\"/Users/greg/src/netbsd/ 
current/src/obj/tooldir.Darwin-8.11.0-powerpc/share/file/magic\" -O2 - 
no-cpp-precomp -MT apprentice.lo -MD -MP -MF .deps/apprentice.Tpo -c / 
Users/greg/src/netbsd/current/src/tools/file/../../dist/file/src/ 
apprentice.c -o apprentice.o
/Users/greg/src/netbsd/current/src/tools/file/../../dist/file/src/ 
apprentice.c:58: error: 'rcsid' redeclared as different kind of symbol
/Users/greg/src/netbsd/current/src/tools/file/../../dist/file/src/ 
file.h:417: error: previous declaration of 'rcsid' was here