header text from a PuTTY key file.
(It's silly to have both while (len > 0) at the top of the loop _and_
an if (len == 0) return in the middle, and in fact the former was the
erroneous one since it would have prohibited a 39-character header,
which I intended to be permitted.)
git-svn-id: svn://svn.tartarus.org/sgt/putty@9926
cda61777-01e9-0310-a592-
d414129be87e
c = fgetc(fp);
if (c == '\n' || c == '\r' || c == EOF)
return 0; /* failure */
c = fgetc(fp);
if (c == '\n' || c == '\r' || c == EOF)
return 0; /* failure */