Added mu_argp.[ch]

@@ -3,16 +3,17 @@ noinst_LIBRARIES = libmailutils.a
 
 SUBDIRS = posix
 
-INCLUDES = -I${top_srcdir}/include
+INCLUDES = -I${top_srcdir}/include @ARGPINCS@
 libmailutils_a_SOURCES = basename.c daemon.c getopt.c getopt1.c md5.c \
-                         mu_dbm.c getline.c xstrdup.c xmalloc.c argcv.c
+                         mu_dbm.c getline.c xstrdup.c xmalloc.c argcv.c \
+                         mu_argp.c
 
 EXTRA_DIST = alloca.c fnmatch.c fgetpwent.c getpass.c malloc.c obstack.c \
   realloc.c setenv.c snprintf.c strchrnul.c strndup.c strnlen.c strncasecmp.c \
   strcasecmp.c strtok_r.c  strsignal.c xstrtol.c  vasprintf.c
 
 noinst_HEADERS = argcv.h error.h fnmatch.h getline.h getopt.h md5.h mu_dbm.h\
- regex.h snprintf.h xalloc.h xstrtol.h obstack.h
+ regex.h snprintf.h xalloc.h xstrtol.h obstack.h mu_argp.h
 
 libmailutils_a_LIBADD = @LIBOBJS@ @ALLOCA@