diff options
author | Eric Blake <eblake@redhat.com> | 2010-08-30 15:52:27 -0600 |
---|---|---|
committer | Gary V. Vaughan <gary@gnu.org> | 2013-09-17 22:34:59 +0700 |
commit | 0fefaa2219724ceaa56c4eb30a9ce99a635cc071 (patch) | |
tree | a160ba6cf05f3c6cfe22cd8db31ac6906ffc5fc0 | |
parent | 2fb0cd6641e3223474ac2487605938cfafc7f540 (diff) | |
download | m4-0fefaa2219724ceaa56c4eb30a9ce99a635cc071.tar.gz |
maint: clean up compiler warnings.
* modules/evalparse.c (unary_term): Likewise.
* m4/input.c (match_input): Likewise. Also drop useless casts to
void.
Signed-off-by: Gary V. Vaughan <gary@gnu.org>
-rw-r--r-- | m4/input.c | 2 | ||||
-rw-r--r-- | modules/evalparse.c | 3 |
2 files changed, 2 insertions, 3 deletions
@@ -1625,7 +1625,7 @@ match_input (m4 *context, const char *s, size_t len, bool consume) } next_char (context, false, false, false); - for (n = 1, t = s++; (ch = peek_char (context, false)) == to_uchar (*s++); ) + for (n = 1, t = s++; peek_char (context, false) == to_uchar (*s++); ) { next_char (context, false, false, false); n++; diff --git a/modules/evalparse.c b/modules/evalparse.c index 574541e6..166ad5cd 100644 --- a/modules/evalparse.c +++ b/modules/evalparse.c @@ -828,12 +828,11 @@ exp_term (m4 *context, eval_token et, number *v1) static eval_error unary_term (m4 *context, eval_token et, number *v1) { - eval_token et2 = et; eval_error er; if (et == PLUS || et == MINUS || et == NOT || et == LNOT) { - et2 = eval_lex (v1); + eval_token et2 = eval_lex (v1); if (et2 == ERROR) return UNKNOWN_INPUT; |