[circleci] Fix some of warnings from clang-everything bot (#1211)
* -Wshift-sign-overflow
* -Wmissing-prototypes
diff --git a/util/ansi-print.cc b/util/ansi-print.cc
index 0daee1f..5e2845c 100644
--- a/util/ansi-print.cc
+++ b/util/ansi-print.cc
@@ -71,7 +71,7 @@
{
static color_t from_ansi (unsigned int x)
{
- color_t c = {(0xFF<<24) | ((0xFF*(x&1))<<16) | ((0xFF*((x >> 1)&1))<<8) | (0xFF*((x >> 2)&1))};
+ color_t c = {(0xFFu<<24) | ((0xFFu*(x&1))<<16) | ((0xFFu*((x >> 1)&1))<<8) | (0xFFu*((x >> 2)&1))};
return c;
}
unsigned int to_ansi (void)
@@ -223,7 +223,7 @@
uint8_t * const data;
};
-const char *
+static const char *
block_best (const biimage_t &bi, bool *inverse)
{
assert (bi.width <= CELL_W);