diff --git a/.travis.yml b/.travis.yml
index 46f58766..804dc58c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,11 +16,31 @@ addons:
 
 before_install:
     - perl -V
+    - ./autogen.sh --with-proxy --with-bot --with-perl=module
+    - make dist
+    - cd ..
+    - tar xaf */irssi-*.tar.*
+    - cd irssi-*
 
-install: true
-
-script:
-    - ./autogen.sh --with-proxy --with-bot --with-perl=module --prefix=$HOME/irssi-build
-    - cat config.log
+install:
+    - ./configure --with-proxy --with-bot --with-perl=module --prefix=$HOME/irssi-build
     - make CFLAGS="-Wall -Werror"
     - make install
+
+before_script:
+    - cd
+    - mkdir irssi-test
+    - echo echo automated irssi launch test > irssi-test/startup;
+      echo ^set settings_autosave off >> irssi-test/startup;
+      echo ^set -clear log_close_string >> irssi-test/startup;
+      echo ^set -clear log_day_changed >> irssi-test/startup;
+      echo ^set -clear log_open_string >> irssi-test/startup;
+      echo ^set log_timestamp '* ' >> irssi-test/startup;
+      echo ^window log on >> irssi-test/startup
+    - echo load perl >> irssi-test/startup
+    - echo load proxy >> irssi-test/startup
+    - echo ^quit >> irssi-test/startup
+    - irssi-build/bin/irssi --home irssi-test
+    - cat irc.log.*
+
+script: true
diff --git a/src/core/Makefile.am b/src/core/Makefile.am
index cc200034..af323234 100644
--- a/src/core/Makefile.am
+++ b/src/core/Makefile.am
@@ -45,6 +45,7 @@ libcore_a_SOURCES = \
 	signals.c \
 	special-vars.c \
 	utf8.c \
+	wcwidth.c \
 	write-buffer.c
 
 structure_headers = \
@@ -94,6 +95,7 @@ pkginc_core_HEADERS = \
 	settings.h \
 	signals.h \
 	special-vars.h \
+	utf8.h \
 	window-item-def.h \
 	write-buffer.h \
 	$(structure_headers)
diff --git a/src/core/utf8.c b/src/core/utf8.c
index 29b277e1..c53d8816 100644
--- a/src/core/utf8.c
+++ b/src/core/utf8.c
@@ -24,7 +24,7 @@
 
 #include "utf8.h"
 #include "module.h"
-#include "wcwidth.c"
+
 /* Provide is_utf8(): */
 #include "recode.h"
 
diff --git a/src/core/wcwidth.c b/src/core/wcwidth.c
index 80d20fa1..711c4646 100644
--- a/src/core/wcwidth.c
+++ b/src/core/wcwidth.c
@@ -59,7 +59,7 @@
  * Latest version: http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c
  */
 
-#include "module.h"
+#include "utf8.h"
 
 struct interval {
   int first;