Index: uspace/app/viewer/viewer.c
===================================================================
--- uspace/app/viewer/viewer.c	(revision b7fd2a02e4161f4edd38548e7f8456b8021549be)
+++ uspace/app/viewer/viewer.c	(revision 1d6dd2a62370f8442aef510558ad86b6439e6653)
@@ -44,4 +44,5 @@
 #include <codec/tga.h>
 #include <task.h>
+#include <str.h>
 
 #define NAME  "viewer"