diff -r 1a294a6d2a57 -r 9a6551eba09c libpurple/protocols/zephyr/ZLocations.c
--- a/libpurple/protocols/zephyr/ZLocations.c	Thu Mar 23 19:37:57 2017 +0300
+++ b/libpurple/protocols/zephyr/ZLocations.c	Thu Mar 23 21:01:15 2017 +0300
@@ -10,6 +10,7 @@
  */
 
 #include "internal.h"
+#include "util.h"
 
 #ifndef WIN32
 #include <pwd.h>
@@ -127,11 +128,11 @@
 	    ZFreeNotice(&retnotice);
 	    return (ZERR_SERVNAK);
 	}
-	if (!strcmp(retnotice.z_message, ZSRVACK_NOTSENT)) {
+	if (purple_strequal(retnotice.z_message, ZSRVACK_NOTSENT)) {
 	    ZFreeNotice(&retnotice);
 	    return (ZERR_AUTHFAIL);
 	}
-	if (!strcmp(retnotice.z_message, ZSRVACK_FAIL)) {
+	if (purple_strequal(retnotice.z_message, ZSRVACK_FAIL)) {
 	    ZFreeNotice(&retnotice);
 	    return (ZERR_LOGINFAIL);
 	}