LYNX-DEV lynxcgi: CONTENT_TYPE fix

[Ty Sarna]

I didn't recieve any feedback about the lynxcgi: missing CONTENT_TYPE
environment variable, so I patched it myself. Reading the CGI spec, it
seems to be required on PUT and POST at a minimum. I set it always, if
it's availible (otherwise it's set but empty).


--- src/LYCgi.c.orig    Tue Nov  4 16:55:08 1997
+++ src/LYCgi.c Sun Dec 21 20:39:08 1997
@@ -300,6 +300,7 @@
        HTStream *target  = NULL;               /* Unconverted data */
        int fd1[2], fd2[2];
        char buf[1024];
+       char content_type[128];
        pid_t pid;
 #if HAVE_TYPE_UNIONWAIT
        union wait wstatus;
@@ -472,6 +473,13 @@
                    StrAllocCat(cp, pref_charset);
                    add_environment_value(cp);
                }
+
+               strcpy(content_type, "CONTENT_TYPE=");
+               if (anAnchor->post_content_type) {
+                   strncat(content_type, anAnchor->post_content_type,
+                       sizeof(content_type) - sizeof("CONTENT_TYPE="));
+               }
+               add_environment_value(content_type);
 
                if (anAnchor->post_data) { /* post script, read stdin */
                    close(fd1[1]);