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curses: Make float2str static

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Fix sparse message:
out_curses.c:140:6: warning: symbol 'float2str' was not declared. Should it be static?

Signed-off-by: Thomas Graf <tgraf@suug.ch>
This commit is contained in:
Thomas Graf 2015-12-16 14:00:39 +01:00
parent 559e31e62f
commit f666ffd0b7
1 changed files with 1 additions and 1 deletions
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2
src/out_curses.c
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@ -137,7 +137,7 @@ static void apply_layout(int layout)
attrset(cfg_layout[layout].l_attr);
}
char *float2str(double value, int width, int prec, char *buf, size_t len)
static char *float2str(double value, int width, int prec, char *buf, size_t len)
{
snprintf(buf, len, "%'*.*f", width, value == 0.0f ? 0 : prec, value);