$ cc funcptr.c
"funcptr.c", line 13: controlling expressions must have scalar type
cc: acomp failed for funcptr.c

-- 
Pete Forman                 -./\.- Disclaimer: This post is originated
WesternGeco                   -./\.-  by myself and does not represent
pete.forman@westerngeco.com     -./\.-  opinion of Schlumberger, Baker
http://www.crosswinds.net/~petef  -./\.-  Hughes or their divisions.