tccelf: Avoid a compiler warning with snprintf
tccelf: Avoid a compiler warning with snprintf

Target buffer must be larger as the format string + the replacement for %s
to avoid a warning [-Wformat-truncation=]

Signed-off-by: Detlef Riekenberg <5b34c30a9957d3fa950a6a78115c5f5e8e9225f7@web.de>

mirror/tinycc,mirror/tinycc,mirror/tinycc,mirror/tinycc