Add Travis CI configuration file.

.travis.yml

@@ -0,0 +1,21 @@
+sudo: false
+language: c
+env: VERBOSE=1
+
+addons:
+  apt:
+    packages:
+      - build-essential
+      - pkg-config
+
+before_install:
+  - ./bootstrap
+
+os:
+  - linux
+  - osx
+
+compiler:
+  - gcc
+  - clang
+

Makefile.am

@@ -15,3 +15,6 @@ rinetd_SOURCES = rinetd.c match.c match.h
 # _GNU_SOURCE is for h_errno and gethostbyname-related macros
 rinetd_CFLAGS = -std=c99 -D_XOPEN_SOURCE -D_GNU_SOURCE -D_POSIX_C_SOURCE=200809L -Wall -Wextra -Wwrite-strings -I.
 
+# This is for Travis CI; we don’t have a testsuite yet.
+test:
+