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| author | Gary V. Vaughan <gary@gnu.org> | 2014-12-05 21:13:15 +0000 |
|---|---|---|
| committer | Gary V. Vaughan <gary@gnu.org> | 2014-12-05 21:19:12 +0000 |
| commit | c320252821e5d9fd6f3a6c26bcc53730aae2a9e1 (patch) | |
| tree | de7944e556a49bcbac66502ad60196d4fb8778df /modules/m4.c | |
| parent | 312695e1ebb4e9807289f4b9d93b263a61a381a8 (diff) | |
| download | m4-c320252821e5d9fd6f3a6c26bcc53730aae2a9e1.tar.gz | |
obstacks: use obstack_blank_fast where possible.
In preparation for gnulib API change to obstacks, where
obstack_blank cannot shrink memory use any more.
* m4/macro.c (trace_flush): `start - len` can be negative, so
call obstack_blank_fast, which accepts negative arguments.
* modules/m4.c (m4_make_temp): Likewise... -1 is always negative!
Signed-off-by: Gary V. Vaughan <gary@gnu.org>
Diffstat (limited to 'modules/m4.c')
| -rw-r--r-- | modules/m4.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/modules/m4.c b/modules/m4.c index 755bd885..ee973498 100644 --- a/modules/m4.c +++ b/modules/m4.c @@ -732,7 +732,7 @@ m4_make_temp (m4 *context, m4_obstack *obs, const m4_call_info *caller, if (!dir) close (fd); /* Remove NUL, then finish quote. */ - obstack_blank (obs, -1); + obstack_blank_fast (obs, -1); obstack_grow (obs, quotes->str2, quotes->len2); } } |