From a58c1b216bb1d4547f7b2ef2703fe2d0cd3b5cac Mon Sep 17 00:00:00 2001 From: Simon Tatham Date: Sun, 1 Oct 2017 14:45:12 +0100 Subject: Make the code base clean under -Wwrite-strings. I've also added that warning option and -Werror to the build script, so that I'll find out if I break this property in future. --- latin.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'latin.c') diff --git a/latin.c b/latin.c index 03d78af..50fae3c 100644 --- a/latin.c +++ b/latin.c @@ -73,7 +73,7 @@ void latin_solver_place(struct latin_solver *solver, int x, int y, int n) int latin_solver_elim(struct latin_solver *solver, int start, int step #ifdef STANDALONE_SOLVER - , char *fmt, ... + , const char *fmt, ... #endif ) { @@ -150,7 +150,7 @@ int latin_solver_set(struct latin_solver *solver, struct latin_solver_scratch *scratch, int start, int step1, int step2 #ifdef STANDALONE_SOLVER - , char *fmt, ... + , const char *fmt, ... #endif ) { @@ -499,7 +499,7 @@ int latin_solver_forcing(struct latin_solver *solver, (xt == x || yt == y)) { #ifdef STANDALONE_SOLVER if (solver_show_working) { - char *sep = ""; + const char *sep = ""; int xl, yl; printf("%*sforcing chain, %s at ends of ", solver_recurse_depth*4, "", @@ -775,7 +775,7 @@ static int latin_solver_recurse #ifdef STANDALONE_SOLVER if (solver_show_working) { - char *sep = ""; + const char *sep = ""; printf("%*srecursing on (%d,%d) [", solver_recurse_depth*4, "", x+1, y+1); for (i = 0; i < j; i++) { -- cgit v1.1