285c7dc48a7d173bd8f4853a0293cdc99186e367
hiram
  Thu Oct 15 15:54:47 2015 -0700
fixup gcc warnings for -Wunused-but-set-variable refs #16121

diff --git src/hg/hgBlat/hgBlat.c src/hg/hgBlat/hgBlat.c
index 988eea8..7170b46 100644
--- src/hg/hgBlat/hgBlat.c
+++ src/hg/hgBlat/hgBlat.c
@@ -691,41 +691,40 @@
 	}
     gfOutputQuery(gvo, f);
     }
 carefulClose(&f);
 showAliPlaces(pslTn.forCgi, faTn.forCgi, serve->db, qType, tType, 
 	      organism, feelingLucky);
 if(!feelingLucky)
     cartWebEnd();
 gfFileCacheFree(&tFileCache);
 }
 
 void askForSeq(char *organism, char *db)
 /* Put up a little form that asks for sequence.
  * Call self.... */
 {
-struct serverTable *serve = NULL;
+/* ignore struct serverTable* return, but can error out if not found */
+findServer(db, FALSE);
 
 /* JavaScript to update form when org changes */
 char *onChangeText = "onchange=\""
     "document.mainForm.changeInfo.value='orgChange';"
     "document.mainForm.submit();\"";
 
 char *userSeq = NULL;
 
-serve = findServer(db, FALSE);
-
 printf( 
 "<FORM ACTION=\"../cgi-bin/hgBlat\" METHOD=\"POST\" ENCTYPE=\"multipart/form-data\" NAME=\"mainForm\">\n"
 "<H2>BLAT Search Genome</H2>\n");
 cartSaveSession(cart);
 puts("\n");
 puts("<INPUT TYPE=HIDDEN NAME=changeInfo VALUE=\"\">\n");
 puts("<TABLE BORDER=0 WIDTH=80>\n<TR>\n");
 printf("<TD ALIGN=CENTER>Genome:</TD>");
 printf("<TD ALIGN=CENTER>Assembly:</TD>");
 printf("<TD ALIGN=CENTER>Query type:</TD>");
 printf("<TD ALIGN=CENTER>Sort output:</TD>");
 printf("<TD ALIGN=CENTER>Output type:</TD>");
 printf("<TD ALIGN=CENTER>&nbsp</TD>");
 printf("</TR>\n<TR>\n");
 printf("<TD ALIGN=CENTER>\n");