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Return error messages as 'const char *', not 'char *'.

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They're never dynamically allocated, and are almost always string
literals, so const is more appropriate.
This commit is contained in:
Simon Tatham
2017-10-01 13:53:24 +01:00
parent de67801b0f
commit b3243d7504
52 changed files with 266 additions and 231 deletions
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4
nestedvm.c
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@ -259,7 +259,7 @@ void activate_timer(frontend *fe)
void jcallback_config_ok()
{
frontend *fe = (frontend *)_fe;
char *err;
const char *err;
err = midend_set_config(fe->me, fe->cfg_which, fe->cfg);
@ -377,7 +377,7 @@ int jcallback_preset_event(int ptr_game_params)
int jcallback_solve_event()
{
frontend *fe = (frontend *)_fe;
char *msg;
const char *msg;
msg = midend_solve(fe->me);