httpd

[yan seiner]

OK, got it figured out.  Here's a patch for PHP "livability"; all it
does is set 2 env vars that PHP really needs; HTTP_HOST and PHP_SELF.

It also prevents httpd from sending out the Content header; since PHP
does this along with a bunch of other headers, httpd gets confused and
breaks php pages.

--Yan

251a252,254
> # ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
>   char *host;
> # endif
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> #ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
>          addEnv("PHP",    "SELF",     config->query);
> #endif
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> #ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
>          addEnv("PHP",    "SELF",     config->query);
> #endif
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> #ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
>       addEnv("HTTP",                  "HOST",    config->host);
> #endif
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> #ifndef CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
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> #endif
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> #ifndef CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
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> #endif
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> # ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
>       } else if ((strncasecmp(buf, "Host:", 5) == 0)) {
>                 for(test = buf + 5; isspace(*test); test++)
>                         ;
>                 config->host = strdup(test);
> # endif