configure: fix AC_CHECK_FUNCS should use literals

Error

    configure.ac:291: warning: AC_CHECK_FUNCS(getnameinfo
    ): you should use literals
    ../autoconf-2.71/lib/autoconf/functions.m4:117: AC_CHECK_FUNCS is expanded from...
    ../autoconf-2.71/lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
    ../autoconf-2.71/lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
    configure.ac:291: the top level
    configure.ac:291: warning: AC_CHECK_FUNCS(getprotobynumber
    ): you should use literals
    ../autoconf-2.71/lib/autoconf/functions.m4:117: AC_CHECK_FUNCS is expanded from...
    ../autoconf-2.71/lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
    ../autoconf-2.71/lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
    configure.ac:291: the top level
    configure.ac:291: warning: AC_CHECK_FUNCS(getservbyname
    ): you should use literals
    ../autoconf-2.71/lib/autoconf/functions.m4:117: AC_CHECK_FUNCS is expanded from...
    ../autoconf-2.71/lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
    ../autoconf-2.71/lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
    configure.ac:291: the top level
    configure.ac:291: warning: AC_CHECK_FUNCS(inet_ntop
    ): you should use literals
    ../autoconf-2.71/lib/autoconf/functions.m4:117: AC_CHECK_FUNCS is expanded from...
    ../autoconf-2.71/lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
    ../autoconf-2.71/lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
    configure.ac:291: the top level
    configure.ac:291: warning: AC_CHECK_FUNCS(inet_pton
    ): you should use literals
    ../autoconf-2.71/lib/autoconf/functions.m4:117: AC_CHECK_FUNCS is expanded from...
    ../autoconf-2.71/lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
    ../autoconf-2.71/lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
    configure.ac:291: the top level

diff --git a/configure.ac b/configure.ac
index 85e02bd4225c0d0760e942ab56fad890ab5a1161..f90f2105cdb357a07c2378cde62c8762a22b70bd 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -280,13 +280,7 @@ AS_IF([test "$bwin32" = "true"],
 
 AM_CONDITIONAL(STRLCPY_IMPL, [test "$ac_cv_func_strlcpy" = "no"])
 
-m4_define([funcstochk],
-  [getnameinfo
-  getprotobynumber
-  getservbyname
-  inet_ntop
-  inet_pton]
-)
+m4_define([funcstochk], [getnameinfo getprotobynumber getservbyname inet_ntop inet_pton])
 
 AS_IF([test "$bwin32" = "true"],
   [AX_CHECK_DECLS_EX([funcstochk getaddrinfo],