h27789
s 00032/00000/00000
d D 1.1 83/01/20 11:11:40 tes 1 0
c date and time created 83/01/20 11:11:40 by tes
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integer function isalfa (ichar)
########################################################################
#                                                                      #
#          THIS MATERIAL IS CONFIDENTIAL AND IS FURNISHED UNDER        #
#          A WRITTEN LICENSE AGREEMENT.  IT MAY NOT BE USED,           #
#          COPIED OR DISCLOSED TO OTHERS EXCEPT IN ACCORDANCE          #
#          WITH THE TERMS OF THAT AGREEMENT.                           #
#                                                                      #
#          COPYRIGHT (C) 1982 GRAPHIC SOFTWARE SYSTEMS INC.            #
#          ALL RIGHTS RESERVED.                                        #
#                                                                      #
#     Function: Determine if a character is an ALPHA character         #
#                                                                      #
#     Input Parameters:                                                #
#            ichar - byte to be checked for ALPHA                      #
#                                                                      #
#     Output Parameters:                                               #
#            None                                                      #
#                                                                      #
#     Routines Called:                                                 #
#            None                                                      #
#                                                                      #
########################################################################

SHORTINT ichar

isalfa = 0   # initially it is not an alpha character
if ((ichar >= BLANK & ichar <= ATSIGN) | (ichar >= BIGA & ichar <= TILDE))
   isalfa = 1

return
end
E 1
