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Declare several parameters/variables constant

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Add the "const" keyword to parameters and variables that are never
modified. Most of these were spotted by "-Wwrite-strings".

We cast the second parameter to execvp() explicitly as it expects a
"char *const[]" where it should expect a "const char *const[]"
(according to the documentation, this is due to compatibility reasons).
This should be changed once we come up with a better solution.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This commit is contained in:
Lukas Fleischer
2012-05-08 20:24:48 +02:00
parent a20f36c5de
commit 6da787a5cc
17 changed files with 125 additions and 122 deletions
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6
src/day.c
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@@ -705,7 +705,7 @@ update_rept (struct rpt **rpt, const long start)
const char *msg_wrong_freq = _("The frequence you entered is not valid.");
const char *msg_wrong_time = _("Invalid time: start time must be before end time!");
const char *msg_wrong_date = _("The entered date is not valid.");
char *msg_fmts =
const char *msg_fmts =
"Possible formats are [%s] or '0' for an endless repetetition";
const char *msg_enter = _("Press [Enter] to continue");
@@ -1092,7 +1092,7 @@ day_item_nb (long date, int day_num, int type)
/* Attach a note to an appointment or event. */
void
day_edit_note (char *editor)
day_edit_note (const char *editor)
{
struct day_item *p;
struct recur_apoint *ra;
@@ -1130,7 +1130,7 @@ day_edit_note (char *editor)
/* View a note previously attached to an appointment or event */
void
day_view_note (char *pager)
day_view_note (const char *pager)
{
struct day_item *p = day_get_item (apoint_hilt ());
view_note (p->note, pager);