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author | Karl Berry <karl@freefriends.org> | 2010-11-02 00:00:01 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2010-11-02 00:00:01 +0000 |
commit | a9b2a790f635e283433247b2b347c67274c6d2b8 (patch) | |
tree | 61f0b5c9604c8a02b2e512cb804151effe545a80 /Build/source/texk/makeindexk/mkind.c | |
parent | 5c7ef6068414bffac572f3d5b0926e6c100628d2 (diff) |
accept both LF and CRLF; from Taco
git-svn-id: svn://tug.org/texlive/trunk@20290 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/makeindexk/mkind.c')
-rw-r--r-- | Build/source/texk/makeindexk/mkind.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Build/source/texk/makeindexk/mkind.c b/Build/source/texk/makeindexk/mkind.c index 60c292fc7d0..754fe771f83 100644 --- a/Build/source/texk/makeindexk/mkind.c +++ b/Build/source/texk/makeindexk/mkind.c @@ -78,6 +78,22 @@ static void process_idx (char * *fn,int use_stdin,int sty_given, long totmem = 0L; /* for debugging memory usage */ #endif /* DEBUG */ +/* |mk_getc|: accept either Unix or Windows line endings */ + +static int lookahead = -2; /* because you can't ungetc(EOF) */ + +int +mk_getc(FILE *stream) +{ + int ch = (lookahead != -2 ? lookahead : getc(stream)); + lookahead = (ch == '\r' ? getc(stream) : -2); + if (lookahead == LFD) { + ch = lookahead; + lookahead = -2; + } + return ch; +} + int main(int argc, char *argv[]) { |