Bug#817169: varnish-modules: FTBFS (32-bit): %lu vs. size_t

[Aaron M. Ucko]

Source: varnish-modules
Version: 0.9.0-1
Severity: important
Justification: fails to build from source

Builds of varnish-modules for 32-bit platforms such as i386 have been
failing:

  vmod_cookie.c: In function 'vmod_parse':
  vmod_cookie.c:79:28: error: format '%lu' expects argument of type 'long 
unsigned int', but argument 4 has type 'size_t {aka unsigned int}' 
[-Werror=format=]
    VSLb(ctx->vsl, SLT_Debug, "cookie: cookie string is %lu bytes.", 
strlen(cookieheader));
                              ^
  vmod_cookie.c:113:29: error: format '%lu' expects argument of type 'long 
unsigned int', but argument 4 has type 'size_t {aka unsigned int}' 
[-Werror=format=]
     VSLb(ctx->vsl, SLT_Debug, "value length is %lu.", strlen(value));
                               ^

Please substitute %zu here (and anywhere else necessary).

Thanks!