gbranden pushed a commit to branch master
in repository groff.
commit e755217920bf937734af87e67e1140d2c58869a7
Author: G. Branden Robinson <[email protected]>
AuthorDate: Wed Dec 17 16:07:13 2025 -0600
src/roff/troff/input.cpp: Annotate an oddity.
I thought I could make GNU troff break with the following:
$ cat ec-and-so-outer.roff
Hello,
.ec @
.so EXPERIMENTS/ec-and-so-inner.roff
$ cat ec-and-so-inner.roff
@f[B]bold world!
...but it didn't break. I still suspect a latent bug, but don't know
how to rouse it.
---
src/roff/troff/input.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/roff/troff/input.cpp b/src/roff/troff/input.cpp
index fdc92c55f..f2f761ab5 100644
--- a/src/roff/troff/input.cpp
+++ b/src/roff/troff/input.cpp
@@ -497,7 +497,7 @@ int file_iterator::fill(node **)
seen_newline = true;
break;
}
- seen_escape = ('\\' == c);
+ seen_escape = ('\\' == c); // XXX: should be (escape_char == c)?
}
}
if (p > buf) {
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