gas: generalize / tighten #APP / #NO_APP recognition

For one '#' may not be in line_comment_chars[] in the first place. Look
for just it when it is (these "directives" are akin to C preprocessor
directives after all), but accept any other line comment character
otherwise (in read.c further requiring a match on the counterpart
"directive").

Then, when in the middle of a file, the constructs should be all on
their own on a line.  There needs to be a newline ahead of them and
after them.

Finally '\n' may not be the only end-of-line character. Accept any (but
not end-of-statement ones) in read.c, while making sure in input-file.c
there is one in the first place - merely any kind of whitespace isn't
good enough.

0 files changed, 0 insertions, 0 deletions