root@myhost:/# ls /usrlocal/include
entities.h  gdcache.h  gdfontmb.h  gdfx.h    pngconf.h
gd.h        gdfontg.h  gdfonts.h   libpng12  zconf.h
gd_io.h     gdfontl.h  gdfontt.h   png.h     zlib.h

# I have deleted the above.

and also:

root@myhost:/usr/local/include# ls
entities.h  gdcache.h  gdfontmb.h  gdfx.h    pngconf.h
gd.h        gdfontg.h  gdfonts.h   libpng12  zconf.h
gd_io.h     gdfontl.h  gdfontt.h   png.h     zlib.h

# Yes they are stored in two places, and I also have deleted the one at /usrlocal/include

root@myhost:/# gdlib-config --cflags
-I/usr/local/include



root@myhost:/# find . -name "gd.h"
find: cannot read dir ./proc/19466/fd: No such file or directory
find: cannot read dir ./proc/19466/object: No such file or directory
find: cannot read dir ./proc/19466/path: No such file or directory
find: cannot read dir ./proc/19466/contracts: No such file or directory
find: cannot read dir ./proc/19100/fd: No such file or directory
find: cannot read dir ./proc/19100/object: No such file or directory
find: cannot read dir ./proc/19100/path: No such file or directory
find: cannot read dir ./proc/19100/contracts: No such file or directory
find: cannot read dir ./proc/14496/fd: No such file or directory
find: cannot read dir ./proc/14496/object: No such file or directory
find: cannot read dir ./proc/14496/path: No such file or directory
find: cannot read dir ./proc/14496/contracts: No such file or directory
./home/sadm/Tool/gd-2.0.34/gd.h