--- capa/capa51/pProj/capaCgiUtils.c	1999/09/28 21:26:20	1.1
+++ capa/capa51/pProj/capaCgiUtils.c	1999/10/13 20:05:00	1.3
@@ -1067,7 +1067,7 @@ print_mainmenu(class,sn,pin)char *class;
 void
 print_page_header(mode,num_quest) int mode;int num_quest;
 {
-  char   buf[MAX_BUFFER_SIZE];
+  char   buf[MAX_BUFFER_SIZE], discussdir[MAX_BUFFER_SIZE];
   char *serverName;
   int    configResult,term_summary_button=1;
 
@@ -1206,6 +1206,20 @@ print_page_header(mode,num_quest) int mo
     fprintf(stdout,"</form></TD>");
   }
 
+  /*Discuss Button*/
+
+  sprintf(discussdir,"%s/discussion/%d",g_class_fullpath,g_login_set);
+  if ( access(discussdir,F_OK) == 0 ) {
+    fprintf(stdout,"<TD><form method=\"post\" ");
+    sprintf(buf,"action=\"http://%s/%s/%s/capadiscuss\">",serverName,g_cgibin_path,g_cowner);
+    fprintf(stdout,"%s\n", buf);
+    fprintf(stdout,"<input type=\"hidden\" name=\"CLASS\" value=\"%s\">\n",g_class_name);
+    fprintf(stdout,"<input type=\"hidden\" name=\"SNUM\" value=\"%s\">\n",g_student_number);
+    fprintf(stdout,"<input type=\"hidden\" name=\"CAPAID\" value=\"%d\">\n",g_entered_pin);
+    fprintf(stdout,"<input type=\"hidden\" name=\"SETID\" value=\"%d\">\n",g_login_set);
+    fprintf(stdout,"<input type=\"submit\" value=\"Discuss\" >\n</form></TD>");
+  }
+
   fprintf(stdout,"\n</TR></TABLE>\n");
   fflush(stdout);    
 }
@@ -2369,27 +2383,28 @@ FILE *out;
            i,                           /*    Question counter         */
            set_score,                   /*    Score on a set           */
            term_score=0,                /*    Total points received    */
-           term_valid=0,                /*    Total points possible    */
-           result;
+           term_valid=0;                /*    Total points possible    */
   T_entry  entry;                       /*    Database entry for a set */
   char     buf[MAX_BUFFER_SIZE]; /* Output line buffer  */
-  char     buf2[MAX_BUFFER_SIZE]; /* Output line buffer  */
   T_header header;                      /*    Problem set header       */
-  int      question_cnt,valid_wgt, rate,configResult,
-    status_line_length=DEFAULT_STATUS_LINE_LENGTH,row;
+  int      question_cnt,valid_wgt,configResult;
   char     class_fullpath[ONE_K],*serverName;
   int      hw_c, hw_r, qz_c, qz_r, fs, homework_count, quiz_count;
-  int      ex_c, epc_c;
   float    hw_w, qz_w, ex_w, fe_w, pc_w;
   int      idx, entry_count, tmp_len;
   float    *S, *F;
   int      *X;
-  char     *capa_server, *qz_p, *ex_p, *epc_p; 
+  char     *capa_server;
   int      max_set[4];
   char     **c_path_pp;
-  
-  
-  
+
+  /*Unused Vars  
+    char     buf2[MAX_BUFFER_SIZE]; 
+    char *qz_p, *ex_p, *epc_p; 
+    int      ex_c, epc_c, result;
+    int  rate, status_line_length=DEFAULT_STATUS_LINE_LENGTH,row;
+  */
+
   serverName=getenv("SERVER_NAME");
   if (!serverName) {
     fprintf(out,"Enviroment variable SERVER_NAME not set.\n");