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C--------------------------------------------------------------------------
subroutine ftkeyn(keywrd,nseq,keyout,status)
C Make a keyword name by concatinating the root name and a
C sequence number
C keywrd c root keyword name
C nseq i sequence number
C OUTPUT PARAMETERS:
C keyout c output concatinated keyword name
C status i output error status (0 = ok)
C
C written by Wm Pence, HEASARC/GSFC, February 1991
character*(*) keywrd
integer nseq,status,nspace,i
character keyout*8,value*20
keyout=keywrd
C find end of keyword string
nspace=1
do 10 i=1,8
if (keyout(i:i) .eq. ' ')go to 15
nspace=nspace+1
10 continue
15 continue
C append sequence number to keyword root only if there is room
if (nseq .lt. 0)then
C illegal value
go to 900
else if (nseq .lt. 10 .and. nspace .le. 8)then
write(keyout(nspace:nspace),1001,err=900)nseq
else if (nseq .lt. 100 .and. nspace .le. 7)then
write(keyout(nspace:nspace+1),1002,err=900)nseq
else if (nseq .lt. 1000 .and. nspace .le. 6)then
write(keyout(nspace:nspace+2),1003,err=900)nseq
else if (nseq .lt. 10000 .and. nspace .le. 5)then
write(keyout(nspace:nspace+3),1004,err=900)nseq
else if (nseq .lt. 100000 .and. nspace .le. 4)then
write(keyout(nspace:nspace+4),1005,err=900)nseq
else if (nseq .lt. 1000000 .and. nspace .le. 3)then
write(keyout(nspace:nspace+5),1006,err=900)nseq
else if (nseq .lt. 10000000 .and. nspace .le. 2)then
write(keyout(nspace:nspace+6),1007,err=900)nseq
else
C number too big to fit in keyword
go to 900
end if
1001 format(i1)
1002 format(i2)
1003 format(i3)
1004 format(i4)
1005 format(i5)
1006 format(i6)
1007 format(i7)
return
C come here if error concatinating the seq. no. to the root string
900 continue
if (status .gt. 0)return
status=206
write(value,1008)nseq
1008 format(i20)
call ftpmsg('Could not concatinate the integer '//value//
& ' to the root keyword named: '//keyout)
end
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