path: root/src/filter.c
diff options
authorDemi Obenour <>2016-09-27 10:54:16 -0400
committerWill Estes <>2016-10-05 19:25:56 -0400
commit9d3ddf572e3744e4cf5e9788b676f423fe69aee8 (patch)
tree1a9ae51e2be904714c0afdae5dbad00c81ccf300 /src/filter.c
parent735ffb6a653552831321acaa0e7d0a834a210a84 (diff)
Fix M4 quoting of section 3.
This fixes M4 quoting of section 3 of the input file, including escape sequences and character constants. Tests were added to verify the behavior in section 3 with respect to quoting. Both escaping of quotes and quoting of potential macro-start characters are tested. Existing tests were also fixed to account for the new -- and now correct -- behavior. Many tests relied on the old behavior of expanding M4 macros in section 3. They needed to be updated for the new behavior.
Diffstat (limited to 'src/filter.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/src/filter.c b/src/filter.c
index 1ac199f..9d0ace5 100644
--- a/src/filter.c
+++ b/src/filter.c
@@ -390,7 +390,7 @@ int filter_fix_linedirs (struct filter *chain)
/* Adjust the line directives. */
in_gen = true;
snprintf (buf, readsz, "#line %d \"%s\"\n",
- lineno + 1, filename);
+ lineno, filename);
else {
/* it's a #line directive for code we didn't write */