------- Comment #2 from burnus at gcc dot gnu dot org 2009-02-01 23:18 -------
If one reads an integer ("i1") instead of a logical variable ("l1"),
gfortran/g95/f95 read a "0".
* * *
"10.6.2 Logical editing" makes it quite explicit that it is invalid:
"The input field consists of optional blanks, optionally followed by a period,
followed by a T for true or F for false. The T or F may be followed by
additional characters in the field, which are ignored. A lower-case letter is
equivalent to the corresponding upper-case letter in a logical input field."
Regarding "i1":
"10.6.1 Numeric editing": "On input, [...] A field containing only blanks is
considered to be zero."
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39072
