gbranden pushed a commit to branch master
in repository groff.
commit 69b575a4e5bfabd7eaf4fd4fd5debb1640a84082
Author: G. Branden Robinson <[email protected]>
AuthorDate: Wed Dec 17 16:22:44 2025 -0600
src/roff/troff/input.cpp: Annotate code.
---
src/roff/troff/input.cpp | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/roff/troff/input.cpp b/src/roff/troff/input.cpp
index 99334b9fc..75553ec89 100644
--- a/src/roff/troff/input.cpp
+++ b/src/roff/troff/input.cpp
@@ -2790,6 +2790,7 @@ bool token::operator!=(const token &t)
// doesn't tokenize it) and accepts a user-specified delimiter.
static bool is_char_usable_as_delimiter(int c)
{
+ // Reject all characters that can validly begin a numeric expression.
switch (c) {
case '0':
case '1':
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