Patch #:	gopatch.dg1
Type:		operational change
Priority:	none
Summary:	enable user selection of max docs returned in wais searches;
Summary:	user interface in query is "my search words >999" 
Summary:	where the ">999" selects up to 999 wais documents.
Submitted:	Don Gilbert <gilbertd@bio.indiana.edu>
Archived:	ftp.bio.indiana.edu	util/gopher/patches/gopatch.dg1
Application:	'cd gopher2.012; patch -p < gopatch.*'
WARNING:	This patch may not apply correctly automatically
File:		gopher2.012/gopherd/Waisindex.c

*** gopher2.012/gopherd/Waisindex.c	Tue Mar  8 10:55:22 1994
--- go212dg/gopherd/Waisindex.c	Wed Mar 30 10:14:19 1994
***************
*** 272,277 ****
--- 272,291 ----
  
       parameters.max_hit_retrieved = 256;
  
+  
+        /* dgg - check query string for ">max_retrieve" number */
+        {
+        int  ihit;
+        char *chit= strrchr( SearchWords, '>');
+        if ((chit != NULL) && (chit > SearchWords) && isdigit(*(++chit)) ) {
+          ihit= atoi( chit);
+          if (ihit>0) {
+            parameters.max_hit_retrieved = ihit;
+   	   *(--chit) = '\0';  /* drop rest of string */
+   	   }
+          }
+        }
+ 
       set_query_parameter(SET_MAX_RETRIEVED_MASK, &parameters);
       
       search_result = false;