tccgen: fix "Allow declared arrays to be initialized..."
tccgen: fix "Allow declared arrays to be initialized..."

See 355897a9203661b5f54dbb634294a66ceef17ae6

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