configure.in: use AS_HELP_STRING macro

diff --git a/configure.in b/configure.in
index 0f6af2a0a32d1dfb6414089b0db603b8e2e0f5a9..5be4a541c22cf6a6f3d29cb65bf50dcd6c30a73f 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -179,7 +179,8 @@ AC_CHECK_FUNCS([ \
 
 x_syslog_on=no
 AC_ARG_WITH(syslog,
-       [  --without-syslog        disable syslog (autodetected by default)],
+       AS_HELP_STRING([--without-syslog],
+                      [disable syslog (autodetected by default)]),
        [       if test "$withval" != "no"; then
                        if test "$withval" != "yes"; then
                                CFLAGS="-I$withval/include $CFLAGS"
@@ -206,7 +207,8 @@ fi
 
 x_zlib_on=no
 AC_ARG_WITH(zlib,
-       [  --without-zlib          disable zlib compression (autodetected by default)],
+       AS_HELP_STRING([--without-zlib],
+                      [disable zlib compression (autodetected by default)]),
        [       if test "$withval" != "no"; then
                        if test "$withval" != "yes"; then
                                CFLAGS="-I$withval/include $CFLAGS"
@@ -233,7 +235,8 @@ fi
 x_io_backend=none
 
 AC_ARG_WITH(select,
-       [  --without-select        disable select IO support (autodetected by default)],
+       AS_HELP_STRING([--without-select],
+                      [disable select IO support (autodetected by default)]),
        [       if test "$withval" != "no"; then
                        if test "$withval" != "yes"; then
                                CFLAGS="-I$withval/include $CFLAGS"
@@ -251,7 +254,8 @@ AC_ARG_WITH(select,
 )
 
 AC_ARG_WITH(poll,
-       [  --without-poll          disable poll support (autodetected by default)],
+       AS_HELP_STRING([--without-poll],
+                      [disable poll support (autodetected by default)]),
        [       if test "$withval" != "no"; then
                        if test "$withval" != "yes"; then
                                CFLAGS="-I$withval/include $CFLAGS"
@@ -277,7 +281,8 @@ AC_ARG_WITH(poll,
 )
 
 AC_ARG_WITH(devpoll,
-       [  --without-devpoll       disable /dev/poll IO support (autodetected by default)],
+       AS_HELP_STRING([--without-devpoll],
+                      [disable /dev/poll IO support (autodetected by default)]),
        [       if test "$withval" != "no"; then
                        if test "$withval" != "yes"; then
                                CFLAGS="-I$withval/include $CFLAGS"
@@ -294,7 +299,8 @@ AC_ARG_WITH(devpoll,
 )
 
 AC_ARG_WITH(epoll,
-       [  --without-epoll         disable epoll IO support (autodetected by default)],
+       AS_HELP_STRING([--without-epoll],
+                      [disable epoll IO support (autodetected by default)]),
        [       if test "$withval" != "no"; then
                        if test "$withval" != "yes"; then
                                CFLAGS="-I$withval/include $CFLAGS"
@@ -312,7 +318,8 @@ AC_ARG_WITH(epoll,
 )
 
 AC_ARG_WITH(kqueue,
-       [  --without-kqueue        disable kqueue IO support (autodetected by default)],
+       AS_HELP_STRING([--without-kqueue],
+                      [disable kqueue IO support (autodetected by default)]),
        [       if test "$withval" != "no"; then
                        if test "$withval" != "yes"; then
                                CFLAGS="-I$withval/include $CFLAGS"
@@ -352,7 +359,8 @@ fi
 # use SSL?
 
 AC_ARG_WITH(openssl,
-       [  --with-openssl          enable SSL support using OpenSSL],
+       AS_HELP_STRING([--with-openssl],
+                      [enable SSL support using OpenSSL]),
        [       if test "$withval" != "no"; then
                        if test "$withval" != "yes"; then
                                CFLAGS="-I$withval/include $CFLAGS"
@@ -369,7 +377,8 @@ AC_ARG_WITH(openssl,
 )
 
 AC_ARG_WITH(gnutls,
-       [  --with-gnutls           enable SSL support using gnutls],
+       AS_HELP_STRING([--with-gnutls],
+                      [enable SSL support using gnutls]),
        [       if test "$withval" != "no"; then
                        if test "$withval" != "yes"; then
                                CFLAGS="-I$withval/include $CFLAGS"
@@ -399,7 +408,8 @@ fi
 
 x_tcpwrap_on=no
 AC_ARG_WITH(tcp-wrappers,
-       [  --with-tcp-wrappers     enable TCP wrappers support],
+       AS_HELP_STRING([--with-tcp-wrappers],
+                      [enable TCP wrappers support]),
        [       if test "$withval" != "no"; then
                        if test "$withval" != "yes"; then
                                CFLAGS="-I$withval/include $CFLAGS"
@@ -430,7 +440,8 @@ int deny_severity = 0;
 
 x_identauth_on=no
 AC_ARG_WITH(ident,
-       [  --with-ident            enable "IDENT" ("AUTH") protocol support],
+       AS_HELP_STRING([--with-ident],
+                      [enable "IDENT" ("AUTH") protocol support]),
        [       if test "$withval" != "no"; then
                        if test "$withval" != "yes"; then
                                CFLAGS="-I$withval/include $CFLAGS"
@@ -453,7 +464,8 @@ fi
 
 x_pam_on=no
 AC_ARG_WITH(pam,
-       [  --with-pam              enable user authentication using PAM],
+       AS_HELP_STRING([--with-pam],
+                      [enable user authentication using PAM]),
        [       if test "$withval" != "no"; then
                        if test "$withval" != "yes"; then
                                CFLAGS="-I$withval/include $CFLAGS"
@@ -480,7 +492,8 @@ fi
 
 x_ircplus_on=yes
 AC_ARG_ENABLE(ircplus,
-       [  --disable-ircplus       disable IRC+ protocol],
+       AS_HELP_STRING([--disable-ircplus],
+                      [disable IRC+ protocol]),
        if test "$enableval" = "no"; then x_ircplus_on=no; fi
 )
 if test "$x_ircplus_on" = "yes"; then
@@ -490,7 +503,8 @@ fi
 # enable support for IPv6?
 x_ipv6_on=no
 AC_ARG_ENABLE(ipv6,
-       [  --enable-ipv6           enable IPv6 protocol support],
+       AS_HELP_STRING([--enable-ipv6],
+                      [enable IPv6 protocol support]),
        if test "$enableval" = "yes"; then x_ipv6_on=yes; fi
 )
 if test "$x_ipv6_on" = "yes"; then
@@ -506,7 +520,8 @@ fi
 
 x_sniffer_on=no; x_debug_on=no
 AC_ARG_ENABLE(sniffer,
-       [  --enable-sniffer        enable IRC traffic sniffer (enables debug mode)],
+       AS_HELP_STRING([--enable-sniffer],
+                      [enable IRC traffic sniffer (enables debug mode)]),
        if test "$enableval" = "yes"; then
                AC_DEFINE(SNIFFER, 1)
                x_sniffer_on=yes; x_debug_on=yes
@@ -516,7 +531,8 @@ AC_ARG_ENABLE(sniffer,
 # enable additional debugging code?
 
 AC_ARG_ENABLE(debug,
-       [  --enable-debug          show additional debug output],
+       AS_HELP_STRING([--enable-debug],
+                      [show additional debug output]),
        if test "$enableval" = "yes"; then x_debug_on=yes; fi
 )
 if test "$x_debug_on" = "yes"; then
@@ -529,7 +545,8 @@ fi
 
 x_strict_rfc_on=no
 AC_ARG_ENABLE(strict-rfc,
-       [  --enable-strict-rfc     strict RFC conformance -- may break clients!],
+       AS_HELP_STRING([--enable-strict-rfc],
+                      [strict RFC conformance -- may break clients!]),
        if test "$enableval" = "yes"; then
                AC_DEFINE(STRICT_RFC, 1)
                x_strict_rfc_on=yes