K 10
svn:author
V 4
jmmv
K 8
svn:date
V 27
2014-08-07T14:26:44.287047Z
K 7
svn:log
V 300
Avoid name shadowing to fix build under powerpc64.

Error was:

cc1: warnings being treated as errors
.../usr.bin/m4/misc.c: In function 'm4errx':
.../usr.bin/m4/misc.c:268: warning: declaration of 'eval' shadows a global declaration
.../usr.bin/m4/extern.h:40: warning: shadowed declaration is here

END