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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/todo.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/todo.c')
-rw-r--r--src/todo.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/todo.c b/src/todo.c
index 27e9c36..a4c75da 100644
--- a/src/todo.c
+++ b/src/todo.c
@@ -463,7 +463,7 @@ todo_update_panel (int which_pan)
/* Attach a note to a todo */
void
-todo_edit_note (char *editor)
+todo_edit_note (const char *editor)
{
struct todo *i = todo_get_item (hilt);
edit_note (&i->note, editor);
@@ -471,7 +471,7 @@ todo_edit_note (char *editor)
/* View a note previously attached to a todo */
void
-todo_view_note (char *pager)
+todo_view_note (const char *pager)
{
struct todo *i = todo_get_item (hilt);
view_note (i->note, pager);