Index: configure.ac
--- configure.ac.orig
+++ configure.ac
@@ -34,14 +34,12 @@ AC_CHECK_HEADERS([argp.h],,[AC_MSG_ERROR([argp.h heade
 AC_CHECK_HEADERS([string.h],,[AC_MSG_ERROR([string.h header missing])])
 
 # Checks for library functions.
-AC_CHECK_FUNCS([gethostname memset regcomp strchr strrchr strstr strlcpy],,
-  [PKG_CHECK_MODULES([BSD], [libbsd])])
+AC_CHECK_FUNCS([gethostname memset regcomp strchr strrchr strstr strlcpy])
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_TYPE_SIZE_T
 
 AC_MSG_WARN([Please make sure pkg-config is installed and autoreconf run])
-PKG_CHECK_MODULES([BSD], [libbsd])
 PKG_CHECK_MODULES([CONFIG], [libconfig >= 1.3])
 CFLAGS="$CFLAGS $CONFIG_CFLAGS"
 LIBS="$LIBS $CONFIG_LIBS $BSD_LIBS"