cf8cec85220443d790c83cb54adac5515989d40f
max
  Tue May 16 15:54:38 2017 -0700
fixing an esoteric GCC warning, thanks Hiram

diff --git src/hg/lib/wikiLink.c src/hg/lib/wikiLink.c
index 2f1044a..88480da 100644
--- src/hg/lib/wikiLink.c
+++ src/hg/lib/wikiLink.c
@@ -542,21 +542,21 @@
 char *cgiDir = cgiScriptDirUrl();
 char buf[2048];
 char *hgLoginHost = wikiLinkHost();
 safef(buf, sizeof(buf), "http%s://%s%s", cgiAppendSForHttps(), hgLoginHost, cgiDir);
 
 return cloneString(buf);
 }
 
 void wikiFixLogoutLinkWithJs()
 /* HTTP Basic Auth requires a strange hack to logout. This code prints a script 
  * that fixes an html link with id=logoutLink */
 {
 struct dyString *dy = dyStringNew(4096);
 // logoutJs.h is a stringified .js file
 #include "logoutJs.h"
-dyStringPrintf(dy, cdwLogoutJs);
+dyStringAppend(dy, cdwLogoutJs);
 dyStringPrintf(dy, "$('#logoutLink').click( function() { logout('/', 'http://cirm.ucsc.edu'); return false; });\n");
 jsInline(dy->string);
 dyStringFree(&dy);
 printf("<script src='//cdnjs.cloudflare.com/ajax/libs/bowser/1.6.1/bowser.min.js'></script>");
 }