adding missing dotfiles and folders

- profile.d/
- bashrc
- authinfo.gpg
- .zsh/

1 files changed, 690 insertions, 0 deletions

diff --git a/dotfiles/system/.zsh/modules/aczsh.m4 b/dotfiles/system/.zsh/modules/aczsh.m4
new file mode 100644
index 0000000..0219ae2
--- /dev/null
+++ b/dotfiles/system/.zsh/modules/aczsh.m4
@@ -0,0 +1,690 @@
+dnl
+dnl  Autconf tests for zsh.
+dnl
+dnl  Copyright (c) 1995-1997 Richard Coleman
+dnl  All rights reserved.
+dnl
+dnl  Permission is hereby granted, without written agreement and without
+dnl  license or royalty fees, to use, copy, modify, and distribute this
+dnl  software and to distribute modified versions of this software for any
+dnl  purpose, provided that the above copyright notice and the following
+dnl  two paragraphs appear in all copies of this software.
+dnl
+dnl  In no event shall Richard Coleman or the Zsh Development Group be liable
+dnl  to any party for direct, indirect, special, incidental, or consequential
+dnl  damages arising out of the use of this software and its documentation,
+dnl  even if Richard Coleman and the Zsh Development Group have been advised of
+dnl  the possibility of such damage.
+dnl
+dnl  Richard Coleman and the Zsh Development Group specifically disclaim any
+dnl  warranties, including, but not limited to, the implied warranties of
+dnl  merchantability and fitness for a particular purpose.  The software
+dnl  provided hereunder is on an "as is" basis, and Richard Coleman and the
+dnl  Zsh Development Group have no obligation to provide maintenance,
+dnl  support, updates, enhancements, or modifications.
+dnl
+
+dnl
+dnl zsh_64_BIT_TYPE
+dnl   Check whether the first argument works as a 64-bit type.
+dnl   If there is a non-zero third argument, we just assume it works
+dnl   when we're cross compiling.  This is to allow a type to be
+dnl   specified directly as --enable-lfs="long long".
+dnl   Sets the variable given in the second argument to the first argument
+dnl   if the test worked, `no' otherwise.  Be careful testing this, as it
+dnl   may produce two words `long long' on an unquoted substitution.
+dnl   Also check that the compiler does not mind it being cast to int.
+dnl   This macro does not produce messages as it may be run several times
+dnl   before finding the right type.
+dnl
+
+AC_DEFUN(zsh_64_BIT_TYPE,
+[AC_TRY_RUN([
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+main()
+{
+  $1 foo = 0; 
+  int bar = (int) foo;
+  return sizeof($1) != 8;
+}
+], $2="$1", $2=no,
+  [if test x$3 != x ; then
+    $2="$1"
+  else
+    $2=no
+  fi])
+])
+
+
+dnl
+dnl zsh_SHARED_FUNCTION
+dnl
+dnl This is just a frontend to zsh_SHARED_SYMBOL
+dnl
+dnl Usage: zsh_SHARED_FUNCTION(name[,rettype[,paramtype]])
+dnl
+
+AC_DEFUN(zsh_SHARED_FUNCTION,
+[zsh_SHARED_SYMBOL($1, ifelse([$2], ,[int ],[$2]) $1 [(]ifelse([$3], ,[ ],[$3])[)], $1)])
+
+dnl
+dnl zsh_SHARED_VARIABLE
+dnl
+dnl This is just a frontend to zsh_SHARED_SYMBOL
+dnl
+dnl Usage: zsh_SHARED_VARIABLE(name[,type])
+dnl
+
+AC_DEFUN(zsh_SHARED_VARIABLE,
+[zsh_SHARED_SYMBOL($1, ifelse([$2], ,[int ],[$2]) $1, [&$1])])
+
+dnl
+dnl zsh_SHARED_SYMBOL
+dnl   Check whether symbol is available in static or shared library
+dnl
+dnl   On some systems, static modifiable library symbols (such as environ)
+dnl   may appear only in statically linked libraries.  If this is the case,
+dnl   then two shared libraries that reference the same symbol, each linked
+dnl   with the static library, could be given distinct copies of the symbol.
+dnl
+dnl Usage: zsh_SHARED_SYMBOL(name,declaration,address)
+dnl Sets zsh_cv_shared_$1 cache variable to yes/no
+dnl
+
+AC_DEFUN(zsh_SHARED_SYMBOL,
+[AC_CACHE_CHECK([if $1 is available in shared libraries],
+zsh_cv_shared_$1,
+[if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
+    us=_
+else
+    us=
+fi
+echo '
+void *zsh_getaddr1()
+{
+#ifdef __CYGWIN__
+	__attribute__((__dllimport__))	
+#endif
+	extern $2;
+	return $3;
+};
+' > conftest1.c
+sed 's/zsh_getaddr1/zsh_getaddr2/' < conftest1.c > conftest2.c
+if AC_TRY_COMMAND($CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&AC_FD_CC) &&
+AC_TRY_COMMAND($DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&AC_FD_CC) &&
+AC_TRY_COMMAND($CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest2.c 1>&AC_FD_CC) &&
+AC_TRY_COMMAND($DLLD -o conftest2.$DL_EXT $LDFLAGS $DLLDFLAGS conftest2.o $LIBS 1>&AC_FD_CC); then
+    AC_TRY_RUN([
+#ifdef HPUX10DYNAMIC
+#include <dl.h>
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *zsh_gl_sym_addr ;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
+#define dlclose(handle) shl_unload((shl_t)(handle))
+#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
+#define dlerror() 0
+#else
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+#endif
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+main()
+{
+    void *handle1, *handle2;
+    void *(*zsh_getaddr1)(), *(*zsh_getaddr2)();
+    void *sym1, *sym2;
+    handle1 = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle1) exit(1);
+    handle2 = dlopen("./conftest2.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle2) exit(1);
+    zsh_getaddr1 = (void *(*)()) dlsym(handle1, "${us}zsh_getaddr1");
+    zsh_getaddr2 = (void *(*)()) dlsym(handle2, "${us}zsh_getaddr2");
+    sym1 = zsh_getaddr1();
+    sym2 = zsh_getaddr2();
+    if(!sym1 || !sym2) exit(1);
+    if(sym1 != sym2) exit(1);
+    dlclose(handle1);
+    handle1 = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle1) exit(1);
+    zsh_getaddr1 = (void *(*)()) dlsym(handle1, "${us}zsh_getaddr1");
+    sym1 = zsh_getaddr1();
+    if(!sym1) exit(1);
+    if(sym1 != sym2) exit(1);
+    exit(0);
+}
+], [zsh_cv_shared_$1=yes],
+[zsh_cv_shared_$1=no],
+[zsh_cv_shared_$1=no]
+)
+else
+    zsh_cv_shared_$1=no
+fi
+])
+])
+
+dnl
+dnl zsh_SYS_DYNAMIC_CLASH
+dnl   Check whether symbol name clashes in shared libraries are acceptable.
+dnl
+
+AC_DEFUN(zsh_SYS_DYNAMIC_CLASH,
+[AC_CACHE_CHECK([if name clashes in shared objects are OK],
+zsh_cv_sys_dynamic_clash_ok,
+[if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
+    us=_
+else
+    us=
+fi
+echo 'int fred () { return 42; }' > conftest1.c
+echo 'int fred () { return 69; }' > conftest2.c
+if AC_TRY_COMMAND($CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&AC_FD_CC) &&
+AC_TRY_COMMAND($DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&AC_FD_CC) &&
+AC_TRY_COMMAND($CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest2.c 1>&AC_FD_CC) &&
+AC_TRY_COMMAND($DLLD -o conftest2.$DL_EXT $LDFLAGS $DLLDFLAGS conftest2.o $LIBS 1>&AC_FD_CC); then
+    AC_TRY_RUN([
+#ifdef HPUX10DYNAMIC
+#include <dl.h>
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *zsh_gl_sym_addr ;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
+#define dlclose(handle) shl_unload((shl_t)(handle))
+#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
+#define dlerror() 0
+#else
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+#endif
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+
+main()
+{
+    void *handle1, *handle2;
+    int (*fred1)(), (*fred2)();
+    handle1 = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle1) exit(1);
+    handle2 = dlopen("./conftest2.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle2) exit(1);
+    fred1 = (int (*)()) dlsym(handle1, "${us}fred");
+    fred2 = (int (*)()) dlsym(handle2, "${us}fred");
+    if(!fred1 || !fred2) exit(1);
+    exit((*fred1)() != 42 || (*fred2)() != 69);
+}
+], [zsh_cv_sys_dynamic_clash_ok=yes],
+[zsh_cv_sys_dynamic_clash_ok=no],
+[zsh_cv_sys_dynamic_clash_ok=no]
+)
+else
+    zsh_cv_sys_dynamic_clash_ok=no
+fi
+])
+if test "$zsh_cv_sys_dynamic_clash_ok" = yes; then
+    AC_DEFINE(DYNAMIC_NAME_CLASH_OK)
+fi
+])
+
+dnl
+dnl zsh_SYS_DYNAMIC_GLOBAL
+dnl   Check whether symbols in one dynamically loaded library are
+dnl   available to another dynamically loaded library.
+dnl
+
+AC_DEFUN(zsh_SYS_DYNAMIC_GLOBAL,
+[AC_CACHE_CHECK([for working RTLD_GLOBAL],
+zsh_cv_sys_dynamic_rtld_global,
+[if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
+    us=_
+else
+    us=
+fi
+echo 'int fred () { return 42; }' > conftest1.c
+echo 'extern int fred(); int barney () { return fred() + 27; }' > conftest2.c
+if AC_TRY_COMMAND($CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&AC_FD_CC) &&
+AC_TRY_COMMAND($DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&AC_FD_CC) &&
+AC_TRY_COMMAND($CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest2.c 1>&AC_FD_CC) &&
+AC_TRY_COMMAND($DLLD -o conftest2.$DL_EXT $LDFLAGS $DLLDFLAGS conftest2.o $LIBS 1>&AC_FD_CC); then
+    AC_TRY_RUN([
+#ifdef HPUX10DYNAMIC
+#include <dl.h>
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *zsh_gl_sym_addr ;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
+#define dlclose(handle) shl_unload((shl_t)(handle))
+#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
+#define dlerror() 0
+#else
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+#endif
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+main()
+{
+    void *handle;
+    int (*barneysym)();
+    handle = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle) exit(1);
+    handle = dlopen("./conftest2.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle) exit(1);
+    barneysym = (int (*)()) dlsym(handle, "${us}barney");
+    if(!barneysym) exit(1);
+    exit((*barneysym)() != 69);
+}
+], [zsh_cv_sys_dynamic_rtld_global=yes],
+[zsh_cv_sys_dynamic_rtld_global=no],
+[zsh_cv_sys_dynamic_rtld_global=no]
+)
+else
+    zsh_cv_sys_dynamic_rtld_global=no
+fi
+])
+])
+
+dnl
+dnl zsh_SYS_DYNAMIC_EXECSYMS
+dnl   Check whether symbols in the executable are available to dynamically
+dnl   loaded libraries.
+dnl
+
+AC_DEFUN(zsh_SYS_DYNAMIC_EXECSYMS,
+[AC_CACHE_CHECK([whether symbols in the executable are available],
+zsh_cv_sys_dynamic_execsyms,
+[if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
+    us=_
+else
+    us=
+fi
+echo 'extern int fred(); int barney () { return fred() + 27; }' > conftest1.c
+if AC_TRY_COMMAND($CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&AC_FD_CC) &&
+AC_TRY_COMMAND($DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&AC_FD_CC); then
+    save_ldflags=$LDFLAGS
+    LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
+    AC_TRY_RUN([
+#ifdef HPUX10DYNAMIC
+#include <dl.h>
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *zsh_gl_sym_addr ;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
+#define dlclose(handle) shl_unload((shl_t)(handle))
+#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
+#define dlerror() 0
+#else
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+#endif
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+main()
+{
+    void *handle;
+    int (*barneysym)();
+    handle = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle) exit(1);
+    barneysym = (int (*)()) dlsym(handle, "${us}barney");
+    if(!barneysym) exit(1);
+    exit((*barneysym)() != 69);
+}
+
+int fred () { return 42; }
+], [zsh_cv_sys_dynamic_execsyms=yes],
+[zsh_cv_sys_dynamic_execsyms=no],
+[zsh_cv_sys_dynamic_execsyms=no]
+)
+    LDFLAGS=$save_ldflags
+else
+    zsh_cv_sys_dynamic_execsyms=no
+fi
+])
+])
+
+dnl
+dnl zsh_SYS_DYNAMIC_STRIP_EXE
+dnl   Check whether it is safe to strip executables.
+dnl
+
+AC_DEFUN(zsh_SYS_DYNAMIC_STRIP_EXE,
+[AC_REQUIRE([zsh_SYS_DYNAMIC_EXECSYMS])
+AC_CACHE_CHECK([whether executables can be stripped],
+zsh_cv_sys_dynamic_strip_exe,
+[if test "$zsh_cv_sys_dynamic_execsyms" != yes; then
+    zsh_cv_sys_dynamic_strip_exe=yes
+elif
+    if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
+	us=_
+    else
+	us=
+    fi
+    echo 'extern int fred(); int barney() { return fred() + 27; }' > conftest1.c
+    AC_TRY_COMMAND($CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&AC_FD_CC) &&
+    AC_TRY_COMMAND($DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&AC_FD_CC); then
+    save_ldflags=$LDFLAGS
+    LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS -s"
+    AC_TRY_RUN([
+#ifdef HPUX10DYNAMIC
+#include <dl.h>
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *zsh_gl_sym_addr ;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
+#define dlclose(handle) shl_unload((shl_t)(handle))
+#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
+#define dlerror() 0
+#else
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+#endif
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+main()
+{
+    void *handle;
+    int (*barneysym)();
+    handle = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle) exit(1);
+    barneysym = (int (*)()) dlsym(handle, "${us}barney");
+    if(!barneysym) exit(1);
+    exit((*barneysym)() != 69);
+}
+
+int fred () { return 42; }
+], [zsh_cv_sys_dynamic_strip_exe=yes],
+[zsh_cv_sys_dynamic_strip_exe=no],
+[zsh_cv_sys_dynamic_strip_exe=no]
+)
+    LDFLAGS=$save_ldflags
+else
+    zsh_cv_sys_dynamic_strip_exe=no
+fi
+])
+])
+
+dnl
+dnl zsh_SYS_DYNAMIC_STRIP_EXE
+dnl   Check whether it is safe to strip dynamically loaded libraries.
+dnl
+
+AC_DEFUN(zsh_SYS_DYNAMIC_STRIP_LIB,
+[AC_CACHE_CHECK([whether libraries can be stripped],
+zsh_cv_sys_dynamic_strip_lib,
+[if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
+    us=_
+else
+    us=
+fi
+echo 'int fred () { return 42; }' > conftest1.c
+if AC_TRY_COMMAND($CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&AC_FD_CC) &&
+AC_TRY_COMMAND($DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS -s conftest1.o $LIBS 1>&AC_FD_CC); then
+    AC_TRY_RUN([
+#ifdef HPUX10DYNAMIC
+#include <dl.h>
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *zsh_gl_sym_addr ;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
+#define dlclose(handle) shl_unload((shl_t)(handle))
+#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
+#define dlerror() 0
+#else
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+#endif
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+main()
+{
+    void *handle;
+    int (*fredsym)();
+    handle = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle) exit(1);
+    fredsym = (int (*)()) dlsym(handle, "${us}fred");
+    if(!fredsym) exit(1);
+    exit((*fredsym)() != 42);
+}
+], [zsh_cv_sys_dynamic_strip_lib=yes],
+[zsh_cv_sys_dynamic_strip_lib=no],
+[zsh_cv_sys_dynamic_strip_lib=no]
+)
+else
+    zsh_cv_sys_dynamic_strip_lib=no
+fi
+])
+])
+
+dnl
+dnl zsh_PATH_UTMP(filename)
+dnl   Search for a specified utmp-type file.
+dnl
+
+AC_DEFUN(zsh_PATH_UTMP,
+[AC_CACHE_CHECK([for $1 file], [zsh_cv_path_$1],
+[for dir in /etc /usr/etc /var/adm /usr/adm /var/run /var/log ./conftest; do
+  zsh_cv_path_$1=${dir}/$1
+  test -f $zsh_cv_path_$1 && break
+  zsh_cv_path_$1=no
+done
+])
+AH_TEMPLATE([PATH_]translit($1, [a-z], [A-Z])[_FILE],
+[Define to be location of ]$1[ file.])
+if test $zsh_cv_path_$1 != no; then
+  AC_DEFINE_UNQUOTED([PATH_]translit($1, [a-z], [A-Z])[_FILE],
+  "$zsh_cv_path_$1")
+fi
+])
+
+dnl
+dnl zsh_TYPE_EXISTS(#includes, type name)
+dnl   Check whether a specified type exists.
+dnl
+
+AC_DEFUN(zsh_TYPE_EXISTS,
+[AC_CACHE_CHECK([for $2], [zsh_cv_type_exists_[]translit($2, [ ], [_])],
+[AC_TRY_COMPILE([$1], [$2 testvar;],
+[zsh_cv_type_exists_[]translit($2, [ ], [_])=yes],
+[zsh_cv_type_exists_[]translit($2, [ ], [_])=no])
+])
+AH_TEMPLATE([HAVE_]translit($2, [ a-z], [_A-Z]),
+[Define to 1 if ]$2[ is defined by a system header])
+if test $zsh_cv_type_exists_[]translit($2, [ ], [_]) = yes; then
+  AC_DEFINE([HAVE_]translit($2, [ a-z], [_A-Z]))
+fi
+])
+
+dnl
+dnl zsh_STRUCT_MEMBER(#includes, type name, member name)
+dnl   Check whether a specified aggregate type exists and contains
+dnl   a specified member.
+dnl
+
+AC_DEFUN(zsh_STRUCT_MEMBER,
+[AC_CACHE_CHECK([for $3 in $2], [zsh_cv_struct_member_[]translit($2, [ ], [_])_$3],
+[AC_TRY_COMPILE([$1], [$2 testvar; testvar.$3;],
+[zsh_cv_struct_member_[]translit($2, [ ], [_])_$3=yes],
+[zsh_cv_struct_member_[]translit($2, [ ], [_])_$3=no])
+])
+AH_TEMPLATE([HAVE_]translit($2_$3, [ a-z], [_A-Z]),
+[Define if your system's ]$2[ has a member named ]$3[.])
+if test $zsh_cv_struct_member_[]translit($2, [ ], [_])_$3 = yes; then
+  AC_DEFINE([HAVE_]translit($2_$3, [ a-z], [_A-Z]))
+fi
+])
+
+dnl
+dnl zsh_ARG_PROGRAM
+dnl   Handle AC_ARG_PROGRAM substitutions into other zsh configure macros.
+dnl   After processing this macro, the configure script may refer to
+dnl   and $tzsh_name, and @tzsh@ is defined for make substitutions.
+dnl
+
+AC_DEFUN(zsh_ARG_PROGRAM,
+[AC_ARG_PROGRAM
+# Un-double any \ or $ (doubled by AC_ARG_PROGRAM).
+cat <<\EOF_SED > conftestsed
+s,\\\\,\\,g; s,\$\$,$,g
+EOF_SED
+zsh_transform_name=`echo "${program_transform_name}" | sed -f conftestsed`
+rm -f conftestsed
+tzsh_name=`echo zsh | sed -e "${zsh_transform_name}"`
+# Double any \ or $ in the transformed name that results.
+cat <<\EOF_SED >> conftestsed
+s,\\,\\\\,g; s,\$,$$,g
+EOF_SED
+tzsh=`echo ${tzsh_name} | sed -f conftestsed`
+rm -f conftestsed
+AC_SUBST(tzsh)dnl
+])
+
+AC_DEFUN(zsh_COMPILE_FLAGS,
+    [AC_ARG_ENABLE(cppflags,
+	AC_HELP_STRING([--enable-cppflags=...], [specify C preprocessor flags]),
+	if test "$enableval" = "yes"
+	then CPPFLAGS="$1"
+	else CPPFLAGS="$enable_cppflags"
+	fi)
+    AC_ARG_ENABLE(cflags,
+	AC_HELP_STRING([--enable-cflags=...], [specify C compiler flags]),
+	if test "$enableval" = "yes"
+	then CFLAGS="$2"
+	else CFLAGS="$enable_cflags"
+	fi)
+    AC_ARG_ENABLE(ldflags,
+	AC_HELP_STRING([--enable-ldflags=...], [specify linker flags]),
+	if test "$enableval" = "yes"
+	then LDFLAGS="$3"
+	else LDFLAGS="$enable_ldflags"
+	fi)
+    AC_ARG_ENABLE(libs,
+	AC_HELP_STRING([--enable-libs=...], [specify link libraries]),
+	if test "$enableval" = "yes"
+	then LIBS="$4"
+	else LIBS="$enable_libs"
+	fi)])
+
+dnl 
+dnl zsh_CHECK_SOCKLEN_T
+dnl
+dnl	check type of third argument of some network functions; currently
+dnl	tested are size_t *, unsigned long *, int *.
+dnl     call the result ZSOCKLEN_T since some systems have SOCKLEN_T already
+dnl
+AC_DEFUN([zsh_CHECK_SOCKLEN_T],[
+  AC_CACHE_CHECK(
+    [base type of the third argument to accept],
+    [zsh_cv_type_socklen_t],
+    [zsh_cv_type_socklen_t=
+    for zsh_type in socklen_t int "unsigned long" size_t ; do
+      AC_TRY_COMPILE(
+        [#include <sys/types.h>
+         #include <sys/socket.h>],
+        [extern int accept (int, struct sockaddr *, $zsh_type *);],
+        [zsh_cv_type_socklen_t="$zsh_type"; break],
+        []
+      )
+    done
+    if test -z "$zsh_cv_type_socklen_t"; then
+      zsh_cv_type_socklen_t=int
+    fi]
+  )
+  AC_DEFINE_UNQUOTED([ZSOCKLEN_T], [$zsh_cv_type_socklen_t],
+  [Define to the base type of the third argument of accept])]
+)
+
+dnl Check for limit $1 e.g. RLIMIT_RSS.
+AC_DEFUN(zsh_LIMIT_PRESENT,
+[AH_TEMPLATE([HAVE_]$1,
+[Define to 1 if ]$1[ is present (whether or not as a macro).])
+AC_CACHE_CHECK([for limit $1],
+zsh_cv_have_$1,
+[AC_TRY_COMPILE([
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>],
+[$1],
+  zsh_cv_have_$1=yes,
+  zsh_cv_have_$1=no)])
+
+if test $zsh_cv_have_$1 = yes; then
+  AC_DEFINE(HAVE_$1)
+fi])
+