Mark localized string literals constant

Translated strings returned by gettext() are statically allocated and
shouldn't be modified.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/keys.c b/src/keys.c
index c41a0b3..c35cbeb 100644
--- a/src/keys.c
+++ b/src/keys.c
@@ -103,7 +103,7 @@ static struct keydef_s keydef[NBKEYS] = {
 static void
 dump_intro (FILE *fd)
 {
-  char *intro =
+  const char *intro =
     _("#\n"
       "# Calcurse keys configuration file\n#\n"
       "# This file sets the keybindings used by Calcurse.\n"