From 0fefaa2219724ceaa56c4eb30a9ce99a635cc071 Mon Sep 17 00:00:00 2001 From: Eric Blake Date: Mon, 30 Aug 2010 15:52:27 -0600 Subject: 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 --- m4/input.c | 2 +- modules/evalparse.c | 3 +-- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/m4/input.c b/m4/input.c index 3804b669..f9e75e91 100644 --- a/m4/input.c +++ b/m4/input.c @@ -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; -- cgit v1.2.1