new.c: Order two return statements to match comment.

[nmh] / configure.ac

diff --git a/configure.ac b/configure.ac
index 776ba3b335c9be52fa7b82ca20b07e20f6486c18..677a54c40235012c15f5a0185cba066233164f6a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -35,9 +35,9 @@ AS_IF([test x"$with_cyrus_sasl" != x -a x"$with_cyrus_sasl" != xyes -a \
 dnl Do you want client-side support for encryption with TLS?
 AC_ARG_WITH([tls], AS_HELP_STRING([--with-tls], [Enable TLS support]))
 
-dnl Do you want client-side support for using OAuth2 for SMTP authentication?
+dnl Do you want client-side support for using OAuth2 for SMTP & POP auth?
 AC_ARG_WITH([oauth], AS_HELP_STRING([--with-oauth],
-  [Enable OAuth2 support in SMTP auth]))
+  [Enable OAuth2 support in SMTP and POP auth]))
 
 dnl Set the backup prefix
 AC_ARG_WITH([hash-backup],
@@ -59,13 +59,13 @@ AS_IF([test x"$with_mts" = x"smtp"], [MTS="smtp"],
       [MTS="smtp"])
 AC_SUBST([MTS])dnl
 
-dnl What should be the default mail server(s)?
-AC_ARG_WITH([smtpservers],
-  [AS_HELP_STRING([--with-smtpservers='SMTPSERVER1@<:@ SMTPSERVER2...@:>@'],
-  [specify the default SMTP server(s) @<:@localhost@:>@])])
-AS_IF([test -n "$with_smtpservers"], [smtpservers="$with_smtpservers"],
-      [smtpservers="localhost"])
-AC_SUBST([smtpservers])dnl
+dnl What should be the default mail server?
+AC_ARG_WITH([smtpserver],
+  [AS_HELP_STRING([--with-smtpserver='SMTPSERVER'],
+  [specify the default SMTP server @<:@localhost@:>@])])
+AS_IF([test -n "$with_smtpserver"], [smtpserver="$with_smtpserver"],
+      [smtpserver="localhost"])
+AC_SUBST([smtpserver])dnl
 
 dnl -------------------------------------------------------------------
 dnl Default location is /usr/local/nmh/{bin,etc,libexec,man}, unless we
@@ -154,20 +154,6 @@ dnl Check for any platform-specific additional AM_CPPFLAGS.  This depends on
 dnl MULTIBYTE_ENABLED having already been set.
 NMH_ADDL_CPPFLAGS
 
-if test "$GCC" = yes; then
-  dnl Do this regardless of auto_cflags value.
-  dnl Enable _FORTIFY_SOURCE checking, which is supported by
-  dnl gcc 4.1 and later, but only when optimization is enabled.
-  dnl It shouldn't hurt with earlier versions because it's a cpp macro.
-  dnl If the user configures with a CFLAGS that contains a -O flag
-  dnl but then removes it a make time, they'll also have to remove
-  dnl -D_FORTIFY_SOURCE from AM_CPPFLAGS because it requires optimization.
-  dnl Use "\ " instead of ' ' or " " for compatiblity with posh.
-  AS_CASE([$CFLAGS],
-          [-O|*\ -O|-O[[!0]]*|*\ -O[[!0]]*],
-          [AM_CPPFLAGS="${AM_CPPFLAGS:+$AM_CPPFLAGS }-D_FORTIFY_SOURCE=2"])
-fi
-
 dnl FreeBSD needs a bit of magic to bring getline() into scope.
 dnl We do this here rather than in (say) h/mh.h because this macro must
 dnl be defined before <stdio.h> is pulled in.
@@ -214,11 +200,6 @@ test "$nmh_cv_has_q_unused_arguments" = "yes"  &&  \
   AM_LDFLAGS="${AM_LDFLAGS:+$AM_LDFLAGS }-Qunused-arguments"
 AC_SUBST([AM_LDFLAGS])
 
-dnl This hack turns off assertions by default, assuming
-dnl that configure still uses this shell variable.  Without
-dnl it, AC_HEADER_ASSERT enables assertions by default.
-test -z "$enable_assert"  &&  enable_assert=no
-
 AC_HEADER_ASSERT
 
 dnl ------------------
@@ -464,8 +445,8 @@ dnl -----------------
 dnl Enable SASL?
 dnl -----------------
 dnl By default (with_cyrus_sasl=''), enable SASL if header and lib are found.
-dnl If SASL requested (--with-sasl with_cyrus_sasl=yes), error if header or lib not found.
-dnl If SASL disabled (--without-sasl with_cyrus_sasl=no), don't enable it.
+dnl If SASL requested (--with-cyrus-sasl with_cyrus_sasl=yes), error if header or lib not found.
+dnl If SASL disabled (--without-cyrus-sasl with_cyrus_sasl=no), don't enable it.
 sasl_support=no
 CYRUS_SASL=0
 AC_SUBST([CYRUS_SASL])
@@ -560,7 +541,6 @@ AS_IF([test "x$with_oauth" = xyes && test "x$HAVE_CURL_H" = x],
 dnl ----------------
 dnl CHECK FLEX FIXUP
 dnl ----------------
-dnl BUG: This stops $(LFLAGS) working as it comes after $(AM_FLAGS).
 dnl Use AM_LFLAGS make variable setting to work around bugs in flex
 dnl 2.5.36-37 that cause signed/unsigned mismatch,
 dnl http://sourceforge.net/p/flex/bugs/140/
@@ -568,13 +548,15 @@ dnl 2.6.1 bug: https://github.com/westes/flex/issues/97
 AS_IF([test "$LEX" = flex],
       [AS_CASE([`$LEX -V`],
                [flex\ 2.5.35], [AM_LFLAGS=\
-'; sed "s/     int n;/ size_t n;/" $@ >$@.tmp && mv -f $@.tmp $@'],
+'; sed "s/     int n;/ size_t n;/" $@ >$@.tmp && mv -f $@.tmp $@;'],
                [flex\ 2.5.3[[67]]], [AM_LFLAGS=\
-'; sed "s/\(   \)int i;/\1yy_size_t i;/" $@ >$@.tmp && mv -f $@.tmp $@'],
+'; sed "s/\(   \)int i;/\1yy_size_t i;/" $@ >$@.tmp && mv -f $@.tmp $@;'],
                [flex\ 2.6.0], [AM_LFLAGS=\
-'; sed "s/, num_to_read/, (size_t) num_to_read/" $@ >$@.tmp && mv -f $@.tmp $@'],
+'; sed "s/, num_to_read/, (size_t) num_to_read/" $@ >$@.tmp && mv -f $@.tmp $@;'],
                [flex\ 2.6.1], [AM_LFLAGS=\
-'; sed '\''/\<int num_to_read\>/s/int/size_t/; s/\<yy_size_t i\>/int i/'\'' $@ >$@.tmp && mv -f $@.tmp $@'])
+'; sed '\''/\<int num_to_read\>/s/int/size_t/; \
+                s/\<yy_size_t i\>/int i/; \
+                s/int n; \\/yy_size_t n; \\/'\'' $@ >$@.tmp && mv -f $@.tmp $@;'])
        AC_SUBST([AM_LFLAGS])])
 
 dnl ------------------
@@ -608,7 +590,7 @@ dnl exist.
 dnl
 
 AC_CONFIG_COMMANDS([build-directories],
-[test -d man || AS_MKDIR_P([man])])
+[AS_MKDIR_P([etc]); AS_MKDIR_P([man])])
 
 AC_CONFIG_COMMANDS_POST([
 
@@ -645,7 +627,7 @@ RPM build root             : ${nmhrpm}
 backup prefix              : ${backup_prefix}
 transport system           : ${MTS}
 spool default locking type : ${with_locking}
-default smtp servers       : ${smtpservers}
+default smtp server        : ${smtpserver}
 SASL support               : ${sasl_support}
 TLS support                : ${tls_support}
 OAuth support              : ${oauth_support}