--- src/Makefile.in.orig	2010-07-14 23:34:46.971933567 +0200
+++ src/Makefile.in	2010-07-14 23:38:03.154688312 +0200
@@ -422,7 +422,7 @@
 	$(am__append_4) $(am__append_5) $(am__append_6)
 viking_SOURCES = main.c
 LDADD = libviking.a $(PACKAGE_LIBS) @EXPAT_LIBS@ @LIBCURL@ \
-	icons/libicons.a $(am__append_7)
+	icons/libicons.a $(am__append_7) -lm -lz
 AM_CFLAGS = -Wall -g -D_GNU_SOURCE \
 	$(DISABLE_DEPRECATED_CFLAGS) \
 	$(PACKAGE_CFLAGS) \