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authorLukas Fleischer <calcurse@cryptocrack.de>2012-05-08 20:24:48 +0200
committerLukas Fleischer <calcurse@cryptocrack.de>2012-05-08 21:50:05 +0200
commit6da787a5cc94d1b20d0730c18905ff3b93201874 (patch)
treeef11c9e2704e9006d11b7edf31e0ab1afb56a603 /src/calendar.c
parenta20f36c5deae91805d936c6f7a726cf9c78ad70d (diff)
downloadcalcurse-6da787a5cc94d1b20d0730c18905ff3b93201874.tar.gz
calcurse-6da787a5cc94d1b20d0730c18905ff3b93201874.zip
Declare several parameters/variables constant
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>
Diffstat (limited to 'src/calendar.c')
-rw-r--r--src/calendar.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/calendar.c b/src/calendar.c
index 7ef7f0f..564ee70 100644
--- a/src/calendar.c
+++ b/src/calendar.c
@@ -632,7 +632,7 @@ calendar_change_day (int datefmt)
_("The day you entered is not valid "
"(should be between 01/01/1902 and 12/31/2037)");
const char *mesg_line2 = _("Press [ENTER] to continue");
- char *request_date = "Enter the day to go to [ENTER for today] : %s";
+ const char *request_date = "Enter the day to go to [ENTER for today] : %s";
while (wrong_day)
{
@@ -910,10 +910,10 @@ pom (time_t tmpt)
* Careful: date is the selected day in calendar at 00:00, so it represents
* the phase of the moon for previous day.
*/
-char *
+const char *
calendar_get_pom (time_t date)
{
- char *pom_pict[MOON_PHASES] = { " ", "|) ", "(|)", "(| ", " | " };
+ const char *pom_pict[MOON_PHASES] = { " ", "|) ", "(|)", "(| ", " | " };
enum pom phase = NO_POM;
double pom_today, relative_pom, pom_yesterday, pom_tomorrow;
const double half = 50.0;