Reporter:  Warren Jones <wjones@tc.fluke.com> Tue Mar 26 17:28:31 1996

Problem:   When parsetitle() fails to parse the title of an HTML
           document, it returns a null string.  An example that
           confuses the parser is a title in boldface:

               <TITLE><B>Some Stuff</B></TITLE>

           It's not clear that this is good HTML (Mosaic also fails
           to parse it), but returning a null string results in the
           frustrating situation where the user of a WWWWAIS gateway
           can have a link but nothing to click on.

Solution:  Return the file name in place of a null string.
           This is the easy way out -- perhaps parsetitle() should
           try harder to figure out stuff like the above example.

Index: string.c
===================================================================
RCS file: /usr0/wjones/src/CVS.repo/swish/src/string.c,v
retrieving revision 1.1.1.1
diff -c -r1.1.1.1 string.c
*** string.c	1995/10/18 18:43:29	1.1.1.1
--- string.c	1995/10/20 23:49:14
***************
*** 194,200 ****
  					if (title[j] == '\"')
  						title[j] = '\'';
  				free(tag);
!                                 return title;
                          }
                          else {
                                  if (lstrstr(tag, "<title>"))
--- 194,200 ----
  					if (title[j] == '\"')
  						title[j] = '\'';
  				free(tag);
!                                 return *title ? title : shorttitle;
                          }
                          else {
                                  if (lstrstr(tag, "<title>"))