diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-05-09 11:24:08 -0400 |
|---|---|---|
| committer | Sven Eden <yamakuzure@gmx.net> | 2017-06-16 10:12:58 +0200 |
| commit | f6999d6a1910bb438a7b1c051c44af50f14b42a8 (patch) | |
| tree | 51ca361fb9db13a34f821271f4ca536a568d9fac /src/basic/locale-util.c | |
| parent | bcd8aec4ff66a0f27b46d47df49e184da57a68b0 (diff) | |
locale-util: mark special_glyph() as _const_
_const_ means that the caller can assume that the function will return the same
result every time (and will not modify global memory). special_glyph() meets
this: even though it depends on global memory, that part of global memory is
not expected to change. This allows the calls to special_glyph() to be
optimized, even if -flto is not used.
Diffstat (limited to 'src/basic/locale-util.c')
| -rw-r--r-- | src/basic/locale-util.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/basic/locale-util.c b/src/basic/locale-util.c index 8134f61a7..ada0a28cd 100644 --- a/src/basic/locale-util.c +++ b/src/basic/locale-util.c @@ -273,7 +273,7 @@ out: const char *special_glyph(SpecialGlyph code) { - static const char *draw_table[2][_SPECIAL_GLYPH_MAX] = { + static const char* const draw_table[2][_SPECIAL_GLYPH_MAX] = { /* ASCII fallback */ [false] = { [TREE_VERTICAL] = "| ", |