Compare character with EOF using signed comparison because

[nmh] / configure.ac

diff --git a/configure.ac b/configure.ac
index 61a8beb27d3c02dec56e05215f9cac97f38ddcd0..7c35047a7b86c9f8936d6fdcaa2b5193461f8f7f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -28,14 +28,6 @@ dnl Do you want to debug nmh?
 AC_ARG_ENABLE([debug],
   AS_HELP_STRING([--enable-debug],[enable nmh code debugging]))
 
-dnl Do you want to disable use of locale functions
-AH_TEMPLATE([LOCALE],
-[Undefine if you don't want locale features.  By default this is defined.])
-AC_ARG_ENABLE([locale],
-  [AS_HELP_STRING([--disable-locale], [turn off locale features])],
-  [AS_IF([test x$enableval = xyes], [AC_DEFINE(LOCALE)])],
-  [AC_DEFINE(LOCALE)])
-
 dnl Do you want client-side support for using SASL for authentication?
 dnl Note that this code will be enabled for both POP and SMTP
 AC_ARG_WITH([cyrus-sasl], AS_HELP_STRING([--with-cyrus-sasl],
@@ -337,8 +329,7 @@ AS_CASE(["$host_os"],
                 [CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"])])
 
 AC_HEADER_TIOCGWINSZ
-AC_CHECK_HEADERS([fcntl.h langinfo.h wchar.h wctype.h sys/param.h \
-                 sys/time.h sys/stream.h])
+AC_CHECK_HEADERS([fcntl.h wchar.h wctype.h sys/param.h sys/time.h sys/stream.h])
 
 AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM,1,
   [Define to 1 if `struct winsize' requires <sys/ptem.h>.]),,
@@ -350,7 +341,7 @@ AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM,1,
 dnl ---------------
 dnl CHECK FUNCTIONS
 dnl ---------------
-AC_CHECK_FUNCS([wcwidth mbtowc nl_langinfo getutxent arc4random])
+AC_CHECK_FUNCS([wcwidth mbtowc getutxent arc4random mkstemps])
 
 dnl Check for multibyte character set support
 AS_IF([test "x$ac_cv_header_wchar_h" = "xyes" -a \