ncurses: avoid warnings about too-long initializer strings

Increase the size of `assoc::from` to 8 bytes, to avoid warnings from
clang 21 similar to:

    contrib/ncurses/progs/infocmp.c:702:10: error: initializer-string for character array is too long, array size is 4 but initializer has size 5 (including the null terminating character); did you mean to use the 'nonstring' attribute? [-Werror,-Wunterminated-string-initialization]
      702 |     DATA("\033[2J", "ED2"),     /* clear page */
          |          ^~~~~~~~~
    contrib/ncurses/progs/infocmp.c:716:10: error: initializer-string for character array is too long, array size is 4 but initializer has size 5 (including the null terminating character); did you mean to use the 'nonstring' attribute? [-Werror,-Wunterminated-string-initialization]
      716 |     DATA("\033[!p", "DECSTR"),  /* soft reset */
          |          ^~~~~~~~~

Reviewed by:	markj
Obtained from:	https://invisible-island.net/archives/ncurses/6.5/ncurses-6.5-20241207.patch.gz
MFC after:	3 days
Differential Revision: https://reviews.freebsd.org/D54371
This commit is contained in:
Dimitry Andric 2025-12-30 13:48:07 +01:00
parent 710ec409df
commit 667259b392

View file

@ -687,7 +687,7 @@ compare_predicate(PredType type, PredIdx idx, const char *name)
#define DATAX() DATA("", "")
typedef struct {
const char from[4];
const char from[8];
const char to[12];
} assoc;