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@ -493,7 +493,9 @@ dnl -------------------
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dnl On some systems, modules need to be linked against libc explicitly,
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dnl in case they require objects that exist only in the static version
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dnl and might not be compiled into the zsh executable.
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AC_CHECK_LIB(c, printf)
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dnl On ReliantUNIX -lc better be the last library, else funny things
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dnl may happen.
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AC_CHECK_LIB(c, printf, [LIBS="$LIBS -lc"])
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AC_CHECK_LIB(m, pow)
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@ -557,37 +559,6 @@ elif test $zsh_cv_decl_ospeed_must_define = yes; then
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AC_DEFINE(MUST_DEFINE_OSPEED)
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fi
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dnl Check if tgetent accepts NULL (and will allocate its own termcap buffer)
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dnl Some termcaps reportedly accept a zero buffer, but then dump core
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dnl in tgetstr().
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dnl Under Cygwin test program crashes but exit code is still 0. So,
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dnl we test for a file that porgram should create
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AC_CACHE_CHECK(if tgetent accepts NULL,
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zsh_cv_func_tgetent_accepts_null,
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[AC_TRY_RUN([
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main()
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{
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int i = tgetent((char*)0,"vt100");
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if (i > 0) {
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char tbuf[1024], *u;
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u = tbuf;
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tgetstr("cl", &u);
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creat("conftest.tgetent", 0640);
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}
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exit(!i || i == -1);
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}
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],
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if test -f conftest.tgetent; then
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zsh_cv_func_tgetent_accepts_null=yes
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else
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zsh_cv_func_tgetent_accepts_null=no
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fi,
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zsh_cv_func_tgetent_accepts_null=no,
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zsh_cv_func_tgetent_accepts_null=no)])
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if test $zsh_cv_func_tgetent_accepts_null = yes; then
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AC_DEFINE(TGETENT_ACCEPTS_NULL)
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fi
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dnl --------------
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dnl CHECK TYPEDEFS
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dnl --------------
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@ -845,9 +816,40 @@ AC_CHECK_FUNCS(strftime difftime gettimeofday \
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putenv getenv \
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brk sbrk \
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pathconf sysconf \
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tigetflag tigetnum tigetstr)
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tgetent tigetflag tigetnum tigetstr)
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AC_FUNC_STRCOLL
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dnl Check if tgetent accepts NULL (and will allocate its own termcap buffer)
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dnl Some termcaps reportedly accept a zero buffer, but then dump core
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dnl in tgetstr().
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dnl Under Cygwin test program crashes but exit code is still 0. So,
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dnl we test for a file that porgram should create
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AC_CACHE_CHECK(if tgetent accepts NULL,
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zsh_cv_func_tgetent_accepts_null,
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[AC_TRY_RUN([
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main()
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{
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int i = tgetent((char*)0,"vt100");
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if (i > 0) {
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char tbuf[1024], *u;
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u = tbuf;
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tgetstr("cl", &u);
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creat("conftest.tgetent", 0640);
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}
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exit(!i || i == -1);
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}
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],
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if test -f conftest.tgetent; then
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zsh_cv_func_tgetent_accepts_null=yes
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else
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zsh_cv_func_tgetent_accepts_null=no
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fi,
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zsh_cv_func_tgetent_accepts_null=no,
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zsh_cv_func_tgetent_accepts_null=no)])
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if test $zsh_cv_func_tgetent_accepts_null = yes; then
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AC_DEFINE(TGETENT_ACCEPTS_NULL)
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fi
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AC_FUNC_MMAP
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if test x$ac_cv_func_mmap_fixed_mapped = xyes; then
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AC_CHECK_FUNCS(munmap msync)
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@ -1471,7 +1473,10 @@ elif test "x$ac_cv_cygwin" = xyes; then
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zsh_cv_sys_dynamic_execsyms="${zsh_cv_sys_dynamic_execsyms=no}"
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zsh_cv_sys_dynamic_strip_exe="${zsh_cv_sys_dynamic_strip_exe=yes}"
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zsh_cv_sys_dynamic_strip_lib="${zsh_cv_sys_dynamic_strip_lib=yes}"
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zsh_cv_sys_dynamic_broken="${zsh_cv_sys_dynamic_broken=no}"
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#
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# THAT SUCKS! and must be changed
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#
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zsh_cv_shared_environ="${zsh_cv_shared_environ=yes}"
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LINKMODS=LINKMODS
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MOD_EXPORT="__attribute__((__dllexport__))"
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MOD_IMPORT_VARIABLE="__attribute__((__dllimport__))"
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@ -1616,8 +1621,15 @@ main()
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fi
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if test "x$dynamic" = xyes; then
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zsh_SYS_DYNAMIC_BROKEN
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test "$zsh_cv_sys_dynamic_broken" = no || dynamic=no
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zsh_SHARED_VARIABLE([environ], [char **])
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test "$zsh_cv_shared_environ" = yes || dynamic=no
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dnl test "$zsh_cv_sys_dynamic_broken" = no || dynamic=no
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if test "$ac_cv_func_tgetent" = yes; then
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zsh_SHARED_FUNCTION([tgetent])
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fi
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if test "$ac_cv_func_tigetstr" = yes; then
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zsh_SHARED_FUNCTION([tigetstr])
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fi
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fi
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if test "x$dynamic" = xyes; then
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