X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=configure.ac;h=1c1b400b79762db7f6911d3a57a6c4915d956857;hb=0052f1024deb0a0a2fc2e5bacf93d45a5a9c9b32;hp=20bcbd1223ce51293464790c33e124261cc24364;hpb=e87cd7100d4ae8d636895aebe30ec9dbf740c79b;p=mmh

diff --git a/configure.ac b/configure.ac
index 20bcbd1..1c1b400 100644
--- a/configure.ac
+++ b/configure.ac
@@ -340,11 +340,9 @@ AC_HEADER_TIME
 AC_HEADER_SYS_WAIT
 AC_HEADER_STAT
 AC_HEADER_TIOCGWINSZ
-AC_CHECK_HEADERS(string.h memory.h stdlib.h unistd.h errno.h fcntl.h \
-                 limits.h crypt.h termcap.h termio.h termios.h locale.h \
-                 langinfo.h wchar.h wctype.h iconv.h netdb.h \
-                 sys/param.h sys/time.h sys/utsname.h sys/stream.h \
-                 arpa/inet.h arpa/ftp.h)
+AC_CHECK_HEADERS(fcntl.h crypt.h termcap.h \
+                 langinfo.h wchar.h wctype.h iconv.h \
+                 sys/param.h sys/time.h sys/stream.h )
 
 dnl
 dnl Checks for _IO_write_ptr. A Linuxism used by nmh on linux. We
@@ -367,7 +365,7 @@ dnl CHECK FUNCTIONS
 dnl ---------------
 AC_CHECK_LIB(mkstemp,mkstemp)
 AC_CHECK_FUNCS(waitpid sigaction sigprocmask sigblock sigsetmask \
-               sighold sigrelse lstat uname tzset killpg mkstemp \
+               sighold sigrelse lstat tzset mkstemp \
                getutent nl_langinfo mbtowc wcwidth)
 
 dnl sigsetjmp may be a macro
@@ -377,8 +375,6 @@ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <setjmp.h>]],
     [Define to 1 if you have the `sigsetjmp'.]) AC_MSG_RESULT(yes)],
   [AC_MSG_RESULT(no)])
 
-AC_REPLACE_FUNCS(snprintf strdup)
-
 dnl Look for the initgroups() declaration.  On AIX 4.[13], Solaris 4.1.3, and
 dnl ULTRIX 4.2A the function is defined in libc but there's no declaration in
 dnl any system header.
@@ -391,16 +387,6 @@ AC_EGREP_HEADER(initgroups, grp.h, AC_DEFINE(INITGROUPS_HEADER, <grp.h>),
                 AC_EGREP_HEADER(initgroups, unistd.h,
                                 AC_DEFINE(INITGROUPS_HEADER, <unistd.h>)))
 
-dnl On AIX 4.1, snprintf() is defined in libc.a but there's no prototype in
-dnl <stdio.h> or elsewhere.  Apparently it's not officially supported (though it
-dnl seems to work perfectly and IBM apparently uses it in internal code).
-dnl Anyhow, if we omit our own snprintf() and vsnprintf() prototypes when we
-dnl HAVE_SNPRINTF, we get a billion warnings at compile time.  Use the C
-dnl preprocessor to preprocess stdio.h and make sure that there's actually a
-dnl prototype.
-AC_EGREP_HEADER(snprintf, stdio.h, AC_DEFINE(HAVE_SNPRINTF_PROTOTYPE,1,
-  [Define to 1 if <stdio.h> has a prototype for snprintf().]))
-
 dnl Check for multibyte character set support
 if test "x$ac_cv_header_wchar_h" = "xyes" -a "x$ac_cv_header_wctype_h" = "xyes" \
     -a "x$ac_cv_func_wcwidth" = "xyes" -a "x$ac_cv_func_mbtowc" = "xyes"; then
@@ -478,35 +464,6 @@ dnl tests will find it when it tries to link test programs.
 nmh_save_LIBS="$LIBS"
 LIBS="$TERMLIB $LIBS"
 
-dnl Checks for external variable ospeed in the termcap library.
-AC_CACHE_CHECK(if an include file defines ospeed,
-nmh_cv_decl_ospeed_include_defines,
-[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
-#if HAVE_TERMIOS_H
-# include <termios.h>
-#endif
-#if HAVE_TERMCAP_H
-# include <termcap.h>
-#endif]], [[ospeed = 0;]])],
-nmh_cv_decl_ospeed_include_defines=yes,nmh_cv_decl_ospeed_include_defines=no)])
-
-if test $nmh_cv_decl_ospeed_include_defines = no; then
-  AC_CACHE_CHECK(if you must define ospeed,
-  nmh_cv_decl_ospeed_must_define,
-  [AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
-  [[extern short ospeed; ospeed = 0;]])],
-  nmh_cv_decl_ospeed_must_define=yes,nmh_cv_decl_ospeed_must_define=no)])
-fi
-
-AH_TEMPLATE(HAVE_OSPEED, [Define to 1 if your termcap library has the ospeed variable.])
-if test $nmh_cv_decl_ospeed_include_defines = yes; then
-  AC_DEFINE(HAVE_OSPEED)dnl
-elif test $nmh_cv_decl_ospeed_must_define = yes; then
-  AC_DEFINE(HAVE_OSPEED)
-  AC_DEFINE(MUST_DEFINE_OSPEED, 1,
-    [Define to 1 if you have ospeed, but it is not defined in termcap.h.])
-fi
-
 dnl Check if tgetent accepts NULL (and will allocate its own termcap buffer)
 dnl Some termcaps reportedly accept a zero buffer, but then dump core
 dnl in tgetstr().