Weird extra semicolons being added to C tilesets

[ecdye]

Using a 320x240 image and this convimg.yaml I end up with a weird behavior where convimg is adding illegal semicolons to the end of functions in the C code.

convimg.yaml:

output: appvar
  include-file: var_gfx.h
  name: var_gfx
  source-format: c
  palettes:
    - tiles_gfx
  converts:
    - tileset

palette: tiles_gfx
  images: automatic

convert: tileset
  palette: tiles_gfx
  tilesets: {tile-width:80, tile-height:80}
  compress: zx7
    - tileset.png

var_gfx.c:

#include "var_gfx.h"
#include <fileioc.h>

unsigned char *var_gfx_appvar[2] =
{
    (unsigned char*)0,
    (unsigned char*)176,
};

unsigned char *tileset_tiles_compressed[12] =
{
    (unsigned char*)0,
    (unsigned char*)307,
    (unsigned char*)1644,
    (unsigned char*)2870,
    (unsigned char*)3053,
    (unsigned char*)3840,
    (unsigned char*)4738,
    (unsigned char*)6021,
    (unsigned char*)6451,
    (unsigned char*)7029,
    (unsigned char*)8642,
    (unsigned char*)10278,
};

unsigned char var_gfx_init(void)
{
    unsigned int data, i;
    ti_var_t appvar;

    ti_CloseAll();

    appvar = ti_Open("var_gfx", "r");
    if (appvar == 0)
    {
        return 0;
    }

    data = (unsigned int)ti_GetDataPtr(appvar) - (unsigned int)var_gfx_appvar[0];
    for (i = 0; i < 2; i++)
    {
        var_gfx_appvar[i] += data;
    }

    ti_CloseAll();

    data = (unsigned int)var_gfx_appvar[1] - (unsigned int)tileset_tiles_compressed[0];
    for (i = 0; i < tileset_tiles_num; i++)
    {
        tileset_tiles_compressed[i] += data;
    }

    return 1;
}; // This right here is what I am talking about

While it can be manually corrected it is still rather annoying and I figured was worth reporting.