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Comparing rxvt-unicode/configure.ac (file contents):
Revision 1.30 by root, Wed Jan 25 22:09:33 2006 UTC vs.
Revision 1.45 by root, Sat Jun 9 13:04:27 2007 UTC

13changequote(, )dnl 13changequote(, )dnl
14VERSION=`sed -n -e 's/^.*[ \t]VERSION.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h` 14VERSION=`sed -n -e 's/^.*[ \t]VERSION.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h`
15DATE=`sed -n -e 's/^.*[ \t]DATE.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h` 15DATE=`sed -n -e 's/^.*[ \t]DATE.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h`
16dnl LIBVERSION=`sed -n -e 's/^.*[ \t]LIBVERSION.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h` 16dnl LIBVERSION=`sed -n -e 's/^.*[ \t]LIBVERSION.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h`
17changequote([, ])dnl 17changequote([, ])dnl
18AC_SUBST(VERSION)dnl 18AC_SUBST(VERSION)dnl
19AC_SUBST(DATE)dnl 19AC_SUBST(DATE)dnl
20AC_SUBST(LSMDATE)dnl 20AC_SUBST(LSMDATE)dnl
21AC_SUBST(LIBVERSION)dnl 21AC_SUBST(LIBVERSION)dnl
22echo "" 22echo ""
23echo "configuring for rxvt $VERSION" 23echo "configuring for rxvt $VERSION"
24echo "" 24echo ""
25 25
26orig_CXXFLAGS="$CXXFLAGS" 26orig_CXXFLAGS="$CXXFLAGS"
45 save_LIBS="$LIBS" 45 save_LIBS="$LIBS"
46 CXX="$CC" 46 CXX="$CC"
47 LIBS="$LIBS -lsupc++" 47 LIBS="$LIBS -lsupc++"
48 LINKER="$CC" 48 LINKER="$CC"
49 AC_LINK_IFELSE( 49 AC_LINK_IFELSE(
50 [AC_LANG_PROGRAM([struct test { }; void f() try { throw new test; } catch (...) { throw; }])], 50 [AC_LANG_PROGRAM([struct test { }; void f() try { throw new test; } catch (...) { throw; }],[])],
51 [AC_MSG_RESULT(ok)], 51 [AC_MSG_RESULT(ok)],
52 [ 52 [
53 AC_MSG_RESULT([no, making everything bigger and slower]) 53 AC_MSG_RESULT([no, making everything bigger and slower])
54 LIBS="$save_LIBS" 54 LIBS="$save_LIBS"
55 LINKER="$save_CXX" 55 LINKER="$save_CXX"
57 ) 57 )
58 CXX="$save_CXX" 58 CXX="$save_CXX"
59fi 59fi
60AC_SUBST(LINKER,[$LINKER]) 60AC_SUBST(LINKER,[$LINKER])
61 61
62AC_LANG(C++)
63dnl# -------------------------------------------------------------------------- 62dnl# --------------------------------------------------------------------------
64dnl# Supply default CXXFLAGS, if not specified by `CXXFLAGS=flags ./configure' 63dnl# Supply default CXXFLAGS, if not specified by `CXXFLAGS=flags ./configure'
65dnl# 64dnl#
66if test -z "$orig_CXXFLAGS"; then 65if test -z "$orig_CXXFLAGS"; then
67 if test x$GCC = xyes && test "x$GXX" = xyes; then 66 if test x$GCC = xyes && test "x$GXX" = xyes; then
68 CXXFLAGS="-g -O3 -fno-threadsafe-statics -fno-enforce-eh-specs" 67 CXXFLAGS="-g -O3 -fno-threadsafe-statics -fno-enforce-eh-specs"
69 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()], [], [CXXFLAGS="-g -O3"]) 68 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])], [], [CXXFLAGS="-g -O3"])
70 else 69 else
71 CXXFLAGS="-O" 70 CXXFLAGS="-O"
72 fi 71 fi
73 CFLAGS="$CXXFLAGS" 72 CFLAGS="$CXXFLAGS"
74fi 73fi
91AC_CHECK_FUNC(setlocale, [], [AC_CHECK_LIB(xpg4, setlocale, [LIBS="$LIBS -lxpg4"])]) 90AC_CHECK_FUNC(setlocale, [], [AC_CHECK_LIB(xpg4, setlocale, [LIBS="$LIBS -lxpg4"])])
92 91
93dnl# solaris needs to link libnsl and socket 92dnl# solaris needs to link libnsl and socket
94AC_CHECK_FUNC(gethostbyname, [], [AC_CHECK_LIB(nsl, gethostbyname, [LIBS="$LIBS -lnsl"])]) 93AC_CHECK_FUNC(gethostbyname, [], [AC_CHECK_LIB(nsl, gethostbyname, [LIBS="$LIBS -lnsl"])])
95AC_CHECK_FUNC(socket, [], [AC_CHECK_LIB(socket, socket, [LIBS="$LIBS -lsocket"])]) 94AC_CHECK_FUNC(socket, [], [AC_CHECK_LIB(socket, socket, [LIBS="$LIBS -lsocket"])])
96
97dnl# more solaris
98AC_CHECK_FUNC(sched_yield, [], [AC_CHECK_LIB(rt, sched_yield, [LIBS="$LIBS -lrt"])])
99
100dnl# sched_yield to improve terminal efficiency
101AC_MSG_CHECKING(for sched_yield support)
102AC_TRY_LINK([#include <sched.h>],[sched_yield ()],
103 [AC_MSG_RESULT(yes)
104 AC_DEFINE(HAVE_SCHED_YIELD, 1, Define if you have sched-h and sched_yield)],
105 [AC_MSG_RESULT(no)])
106 95
107dnl AC_ENABLE_SHARED(no)dnl# libtool 96dnl AC_ENABLE_SHARED(no)dnl# libtool
108dnl AC_ENABLE_STATIC(yes)dnl# libtool 97dnl AC_ENABLE_STATIC(yes)dnl# libtool
109dnl AC_PROG_LIBTOOL()dnl# libtool 98dnl AC_PROG_LIBTOOL()dnl# libtool
110 99
122support_scroll_next=yes 111support_scroll_next=yes
123support_scroll_xterm=yes 112support_scroll_xterm=yes
124support_scroll_plain=yes 113support_scroll_plain=yes
125support_xim=yes 114support_xim=yes
126support_xpm=yes 115support_xpm=yes
116support_afterimage=yes
117support_afterstep=yes
127support_xft=yes 118support_xft=yes
128support_unicode3=no 119support_unicode3=no
129support_combining=yes 120support_combining=yes
130support_8bitctrls=no 121support_8bitctrls=no
131support_iso14755=yes 122support_iso14755=yes
166 support_scroll_plain=no 157 support_scroll_plain=no
167 support_utmp=no 158 support_utmp=no
168 support_wtmp=no 159 support_wtmp=no
169 support_xim=no 160 support_xim=no
170 support_xpm=no 161 support_xpm=no
162 support_afterimage=no
163 support_afterstep=no
171 support_xft=no 164 support_xft=no
172 support_unicode3=no 165 support_unicode3=no
173 support_combining=no 166 support_combining=no
174 support_8bitctrls=no 167 support_8bitctrls=no
175 support_iso14755=no 168 support_iso14755=no
195 support_scroll_plain=yes 188 support_scroll_plain=yes
196 support_utmp=yes 189 support_utmp=yes
197 support_wtmp=yes 190 support_wtmp=yes
198 support_xim=yes 191 support_xim=yes
199 support_xpm=yes 192 support_xpm=yes
193 support_afterimage=yes
194 support_afterstep=yes
200 support_xft=yes 195 support_xft=yes
201 support_unicode3=yes 196 support_unicode3=yes
202 support_combining=yes 197 support_combining=yes
203 #support_8bitctrls=yes 198 #support_8bitctrls=yes
204 support_iso14755=yes 199 support_iso14755=yes
231 [if test x$enableval = xyes -o x$enableval = xno; then 226 [if test x$enableval = xyes -o x$enableval = xno; then
232 support_styles=$enableval 227 support_styles=$enableval
233 fi]) 228 fi])
234 229
235AC_ARG_ENABLE(xpm-background, 230AC_ARG_ENABLE(xpm-background,
236 [ --enable-xpm-background enable XPM background pixmaps], 231 [ --enable-xpm-background enable background pixmaps],
237 [if test x$enableval = xyes -o x$enableval = xno; then 232 [if test x$enableval = xyes -o x$enableval = xno; then
238 support_xpm=$enableval 233 support_xpm=$enableval
234 fi])
235
236AC_ARG_ENABLE(afterimage,
237 [ --enable-afterimage enable integration with libAfterImage for background images],
238 [if test x$enableval = xyes -o x$enableval = xno; then
239 support_afterimage=$enableval
240 fi])
241
242AC_ARG_WITH(afterimage_config,
243 [ --with-afterimage-config=DIR use libAfterImage config script in DIR],
244 [afterimage_config="$withval"])
245
246AC_ARG_ENABLE(afterstep,
247 [ --enable-afterstep enable integration with AfterStep window manager],
248 [if test x$enableval = xyes -o x$enableval = xno; then
249 support_afterstep=$enableval
239 fi]) 250 fi])
240 251
241AC_ARG_ENABLE(transparency, 252AC_ARG_ENABLE(transparency,
242 [ --enable-transparency enable transparent backgrounds], 253 [ --enable-transparency enable transparent backgrounds],
243 [if test x$enableval = xyes -o x$enableval = xno; then 254 [if test x$enableval = xyes -o x$enableval = xno; then
283AC_ARG_ENABLE(plain-scroll, 294AC_ARG_ENABLE(plain-scroll,
284 [ --enable-plain-scroll enable plain style scrollbar], 295 [ --enable-plain-scroll enable plain style scrollbar],
285 [if test x$enableval = xyes -o x$enableval = xno; then 296 [if test x$enableval = xyes -o x$enableval = xno; then
286 support_scroll_plain=$enableval 297 support_scroll_plain=$enableval
287 fi]) 298 fi])
288
289dnl AC_ARG_ENABLE(half-shadow,
290dnl [ --enable-half-shadow use half width/height shadow on rxvt scrollbar],
291dnl [if test x$enableval = xyes; then
292dnl AC_DEFINE(HALFSHADOW, 1, Define if you want the depth of scrollbars and menus to be less)
293dnl fi])
294 299
295AC_ARG_WITH(codesets, 300AC_ARG_WITH(codesets,
296 [ --with-codesets=NAME,.. compile in additional codesets (jp,jp_ext,kr,zh,zh_ext,all)], 301 [ --with-codesets=NAME,.. compile in additional codesets (jp,jp_ext,kr,zh,zh_ext,all)],
297 [codesets="$withval"]) 302 [codesets="$withval"])
298 303
458AC_PATH_XTRA 463AC_PATH_XTRA
459 464
460dnl# the only reasonable way to find libXpm is do-it-yourself 465dnl# the only reasonable way to find libXpm is do-it-yourself
461dnl# only check if we want xpm-background 466dnl# only check if we want xpm-background
462 467
468LIBAFTERIMAGE_CFLAGS=
469AFTERIMAGE_LIBS=
470have_afterimage=
471
463if test x$support_xpm = xyes; then 472if test x$support_afterimage = xyes; then
473 support_afterimage=no
474
475 if test "x$afterimage_config" = "x" ; then
476 AC_PATH_PROG(afterimage_config, afterimage-config, no)
477 else
478 afterimage_config=$afterimage_config/afterimage-config
479 fi
480
481 AC_MSG_CHECKING(for libAfterImage)
482 if $afterimage_config --version >/dev/null 2>&1 ; then
483 LIBAFTERIMAGE_CFLAGS=`$afterimage_config --cflags`
484 AFTERIMAGE_LIBS=`$afterimage_config --libs`
485 if test "x$AFTERIMAGE_LIBS" != "x"; then
486 support_afterimage=yes
487 fi
488 fi
489
490 if test "x$support_afterimage" = "xyes"; then
491 AC_MSG_RESULT($AFTERIMAGE_LIBS)
492 else
493 AC_MSG_RESULT(no)
494 fi
495fi
496
497if test x$support_afterimage != xyes -a x$support_xpm = xyes ; then
464 VT_FIND_LIBXPM 498 VT_FIND_LIBXPM
465 if test x$no_xpm = xyes; then 499 if test x$no_xpm = xyes; then
466 support_xpm=needsmanualspecification 500 support_xpm=needsmanualspecification
467 fi 501 fi
468fi 502fi
516ac_save_CFLAGS=$CFLAGS 550ac_save_CFLAGS=$CFLAGS
517ac_save_LIBS=$LIBS 551ac_save_LIBS=$LIBS
518CFLAGS="$CFLAGS $X_CFLAGS" 552CFLAGS="$CFLAGS $X_CFLAGS"
519LIBS=`echo "$LIBS $X_LIBS $X_EXTRA_LIBS -lX11" | sed "$R_TRANSLATE"` 553LIBS=`echo "$LIBS $X_LIBS $X_EXTRA_LIBS -lX11" | sed "$R_TRANSLATE"`
520AC_CACHE_CHECK([for -rpath dynamic library path recording], rxvt_cv_rpath, 554AC_CACHE_CHECK([for -rpath dynamic library path recording], rxvt_cv_rpath,
521[AC_RUN_IFELSE([AC_LANG_SOURCE([[ 555[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <X11/Xlib.h>
556#include <stdlib.h>
522main() 557main()
523{ 558{
524 exit(0); 559 exit(0);
525 (void) XOpenDisplay("foobar"); 560 (void) XOpenDisplay("foobar");
526}]])],[rxvt_cv_rpath=yes],[rxvt_cv_rpath=no],[dnl 561}]])],[rxvt_cv_rpath=yes],[rxvt_cv_rpath=no],[dnl
527 AC_MSG_WARN(You may need to check the LIBS line)])]) 562 AC_MSG_WARN(You may need to check the LIBS line)])])
528if test x$rxvt_cv_rpath != xyes; then 563if test x$rxvt_cv_rpath != xyes; then
529 changequote(, )dnl 564 changequote(, )dnl
530 R_TRANSLATE='s/-L\([^ ]*\)/-L\1 '$LDARG'-R\1/g' 565 R_TRANSLATE='s/-L\([^ ]*\)/-L\1 '$LDARG'-R\1/g'
531 changequote([, ])dnl 566 changequote([, ])dnl
532 LIBS=`echo "$ac_save_LIBS $X_LIBS $X_EXTRA_LIBS -lX11" | sed "$R_TRANSLATE"` 567 LIBS=`echo "$ac_save_LIBS $X_LIBS $X_EXTRA_LIBS -lX11" | sed "$R_TRANSLATE"`
533 AC_CACHE_CHECK([for -R dynamic library path recording], rxvt_cv_R, 568 AC_CACHE_CHECK([for -R dynamic library path recording], rxvt_cv_R,
534[AC_RUN_IFELSE([AC_LANG_SOURCE([[ 569[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <X11/Xlib.h>
570#include <stdlib.h>
535main() 571main()
536{ 572{
537 exit(0); 573 exit(0);
538 (void) XOpenDisplay("foobar"); 574 (void) XOpenDisplay("foobar");
539}]])],[rxvt_cv_R=yes],[rxvt_cv_R=no],[rxvt_cv_R=no])]) 575}]])],[rxvt_cv_R=yes],[rxvt_cv_R=no],[rxvt_cv_R=no])])
540 if test x$rxvt_cv_R != xyes; then 576 if test x$rxvt_cv_R != xyes; then
541 LIBS="$ac_save_LIBS $X_LIBS $X_EXTRA_LIBS -lX11" 577 LIBS="$ac_save_LIBS $X_LIBS $X_EXTRA_LIBS -lX11"
542 fi 578 fi
543fi 579fi
544 580
548 AC_DEFINE(HAVE_XPOINTER, 1, Define if you have XPointer typedef) 584 AC_DEFINE(HAVE_XPOINTER, 1, Define if you have XPointer typedef)
549fi 585fi
550LIBS=$ac_save_LIBS 586LIBS=$ac_save_LIBS
551CFLAGS=$ac_save_CFLAGS 587CFLAGS=$ac_save_CFLAGS
552 588
589AC_CACHE_CHECK([for XLIB_ILLEGAL_ACCESS], rxvt_xlib_illegal_access,
590[AC_COMPILE_IFELSE(
591 [AC_LANG_PROGRAM([
592#define XLIB_ILLEGAL_ACCESS
593#include <X11/Xlib.h>
594 ],[
595 Display *dpy;
596 dpy->xdefaults = (char *)0;
597 ])],
598 [rxvt_xlib_illegal_access=yes],[rxvt_xlib_illegal_access=no]
599)])
600if test x$rxvt_xlib_illegal_access = xyes; then
601 AC_DEFINE(XLIB_ILLEGAL_ACCESS, 1, Define ONLY iff Xlib.h supports it)
602fi
553 603
554AC_C_CONST 604AC_C_CONST
555AC_C_INLINE 605AC_C_INLINE
556 606
557dnl> AC_HEADER_STDC dnl# skip this test, Sun always fails anyhow. 607dnl> AC_HEADER_STDC dnl# skip this test, Sun always fails anyhow.
664dnl# find ttys/ttytab 714dnl# find ttys/ttytab
665AC_CACHE_CHECK(where ttys/ttytab is located, rxvt_cv_path_ttytab, 715AC_CACHE_CHECK(where ttys/ttytab is located, rxvt_cv_path_ttytab,
666[for ttys_file in dnl 716[for ttys_file in dnl
667 /etc/ttys /etc/ttytab; 717 /etc/ttys /etc/ttytab;
668do 718do
669 if test -f "$ttys_file" ; then 719 if test -f "$ttys_file" ; then
670 rxvt_cv_path_ttytab=$ttys_file 720 rxvt_cv_path_ttytab=$ttys_file
671 break 721 break
672 fi 722 fi
673done 723done
674]) 724])
687if test x$rxvt_cv_rpath = xyes -o x$rxvt_cv_R = xyes; then 737if test x$rxvt_cv_rpath = xyes -o x$rxvt_cv_R = xyes; then
688 LIBS=`echo $LIBS | sed "$R_TRANSLATE"` 738 LIBS=`echo $LIBS | sed "$R_TRANSLATE"`
689fi 739fi
690AC_CACHE_CHECK(for working Xlocale, rxvt_cv_func_xlocale, 740AC_CACHE_CHECK(for working Xlocale, rxvt_cv_func_xlocale,
691[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <X11/Xlib.h> 741[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <X11/Xlib.h>
742#include <stdlib.h>
692main() { 743main() {
693char *p; 744char *p;
694if ((p = XSetLocaleModifiers("@im=none")) != NULL && *p) 745if ((p = XSetLocaleModifiers("@im=none")) != NULL && *p)
695exit (XSupportsLocale() ? 0 : 1); 746exit (XSupportsLocale() ? 0 : 1);
696else 747else
803if test x$support_xim = xyes -o x$multichar_set = xyes; then 854if test x$support_xim = xyes -o x$multichar_set = xyes; then
804 if test x$rxvt_cv_func_xlocale = xyes; then 855 if test x$rxvt_cv_func_xlocale = xyes; then
805 AC_DEFINE(USE_XIM, 1, Define if you want to have XIM (X Input Method) protocol support - required for multibyte characters input) 856 AC_DEFINE(USE_XIM, 1, Define if you want to have XIM (X Input Method) protocol support - required for multibyte characters input)
806 fi 857 fi
807fi 858fi
808if test x$support_xpm = xyes; then 859if test x$support_xpm = xyes -o x$support_afterimage = xyes ; then
809 AC_DEFINE(XPM_BACKGROUND, 1, Define if you want to have sexy-looking background pixmaps. Needs libXpm) 860 AC_DEFINE(XPM_BACKGROUND, 1, Define if you want to have sexy-looking background pixmaps. Needs libXpm or libAfterImage)
810fi 861fi
862
863if test x$support_afterimage = xyes; then
864 AC_DEFINE(HAVE_AFTERIMAGE, 1, Define if you want to use libAfterImage for image processing)
865fi
866
867if test x$support_afterstep = xyes; then
868 AC_DEFINE(AFTERSTEP_INTEGRATION, 1, Define if you want to integrate with AfterStep window manager)
869fi
870
811if test x$support_scroll_rxvt = xyes; then 871if test x$support_scroll_rxvt = xyes; then
812 AC_DEFINE(RXVT_SCROLLBAR, 1, Support Rxvt original style scrollbars) 872 AC_DEFINE(RXVT_SCROLLBAR, 1, Support Rxvt original style scrollbars)
813 scrolltypes="rxvt" 873 scrolltypes="rxvt"
814fi 874fi
815if test x$support_scroll_next = xyes; then 875if test x$support_scroll_next = xyes; then
897 957
898if test x$support_perl = xyes; then 958if test x$support_perl = xyes; then
899 support_frills=yes 959 support_frills=yes
900fi 960fi
901 961
902dnl> AC_CHECK_FUNCS(gettimeofday putenv select socket)
903
904CFLAGS=${CFLAGS--O}
905LDFLAGS=${LDFLAGS--O}
906
907CPPFLAGS="$CPPFLAGS"
908AC_SUBST(DEBUG) 962AC_SUBST(DEBUG)
909AC_SUBST(DINCLUDE) 963AC_SUBST(DINCLUDE)
910AC_SUBST(CFLAGS) 964AC_SUBST(CFLAGS)
911AC_SUBST(CPPFLAGS) 965AC_SUBST(CPPFLAGS)
912AC_SUBST(LDFLAGS) 966AC_SUBST(LDFLAGS)
922fi 976fi
923AC_SUBST(DLIB) 977AC_SUBST(DLIB)
924AC_SUBST(LIBS) 978AC_SUBST(LIBS)
925AC_SUBST(X_LIBS) 979AC_SUBST(X_LIBS)
926AC_SUBST(X_EXTRA_LIBS) 980AC_SUBST(X_EXTRA_LIBS)
981
982AC_SUBST(LIBAFTERIMAGE_CFLAGS)
983AC_SUBST(AFTERIMAGE_LIBS)
927 984
928AC_ARG_PROGRAM 985AC_ARG_PROGRAM
929 986
930dnl# test for "sun" or "__sun__" before include sys_ioctl 987dnl# test for "sun" or "__sun__" before include sys_ioctl
931 988
963 1020
964 Rxvt version: $VERSION : $DATE 1021 Rxvt version: $VERSION : $DATE
965 Source code location: $srcdir 1022 Source code location: $srcdir
966 Install path: ${prefix}/bin 1023 Install path: ${prefix}/bin
967 Compiler: $CXX 1024 Compiler: $CXX
968 Compiler flags: $CFLAGS 1025 Compiler flags: $CXXFLAGS
969 Linker: $LINKER" 1026 Linker: $LINKER"
970 1027
971if test x$support_xpm = xyes; then 1028if test x$support_xpm = xyes; then
972 echo " Xpm library: $XPM_LIBS" 1029 echo " Xpm library: $XPM_LIBS"
1030fi
1031
1032if test x$support_afterimage = xyes; then
1033 echo " AfterImage support: yes"
1034fi
1035
1036if test x$support_afterstep = xyes; then
1037 echo " AfterStep intergration: yes"
973fi 1038fi
974 1039
975if test x$term != x; then 1040if test x$term != x; then
976 echo " set TERM to: $term" 1041 echo " set TERM to: $term"
977fi 1042fi
1002 echo ". functions could not be found. ." 1067 echo ". functions could not be found. ."
1003 echo ". XIM is now being DISABLED! ." 1068 echo ". XIM is now being DISABLED! ."
1004 echo ".----------------------------------------------------------------." 1069 echo ".----------------------------------------------------------------."
1005fi 1070fi
1006 1071
1007echo " *** Optionally check src/feature.h for further options ***" 1072echo "*** Optionally check src/feature.h for further, rarely used options ***"
1008echo 1073echo
1009 1074
1010echo ".----------------------------------------------------------------."
1011echo ". NOTE: some features are disabled by default, try ."
1012echo ". configure --help to get an idea of the optional features, ."
1013echo ". or read ./README.configure ."
1014echo ". ."
1015echo ". The script ./reconf gives a reasonable baseline, try it if ."
1016echo ". you do not want to read documentation and still want some ."
1017echo ". useful features. ."
1018echo ".----------------------------------------------------------------."
1019echo
1020

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