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#if defined(_UNICOS) || defined(_IRIX)
c Use system intrinsic
c (use -craylibs flag on SGI link)
#include "return.f"
#else
integer function ishell(string)
character*(*) string
character*1 achar
integer c_system
external c_system
character*80 cmd
if ( len(string) .lt. 80 ) then
cmd = string//achar(0)
ishell = c_system(cmd)
else
print *, '@ISHELL: The command buffer is only 80 characters.'
print *, ' exiting while trying to execute: ',
& '(string between arrows)'
print '(3a)', '-->',string,'<--'
call c_exit(1)
end if
return
end
#endif /* defined(_UNICOS) || defined(_IRIX) */
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