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build: eradicate the --disable-wrapping-as-root configure option

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Hard-wrapping is disabled by default for any user, so this special
configure option is no longer needed.
This commit is contained in:
Benno Schulenberg 2019-01-16 19:42:51 +01:00
parent 946755a307
commit 2482cfca56
4 changed files with 1 additions and 35 deletions
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6
configure.ac
View File

@ -298,12 +298,6 @@ if test "x$enable_wrapping" != xno; then
AC_DEFINE(ENABLE_WRAPPING, 1, [Define this to have hard text wrapping.])
fi
AC_ARG_ENABLE(wrapping-as-root,
AS_HELP_STRING([--disable-wrapping-as-root], [Disable wrapping of text as root by default]))
if test "x$enable_wrapping_as_root" = xno; then
AC_DEFINE(DISABLE_ROOTWRAPPING, 1, [Define this to disable text wrapping as root by default.])
fi
AC_ARG_ENABLE(debug,
AS_HELP_STRING([--enable-debug], [Enable debugging (disabled by default)]))
if test "x$enable_debug" = xyes; then

4
doc/nano.texi
View File

@ -1683,10 +1683,6 @@ chances are you only want this feature when you're working on the nano source.
Disables Native Language support. This will disable the use of any
available GNU @command{nano} translations.
@item --disable-wrapping-as-root
Disable hard-wrapping of overlong lines by default when @command{nano}
is run as root.
@item --enable-utf8
Enable support for reading and writing Unicode files. This will require
either a wide version of curses, or a UTF-8-enabled version of Slang.

19
src/nano.c
View File

@ -1016,9 +1016,6 @@ void version(void)
#endif
#endif /* !NANO_TINY */
#ifdef DISABLE_ROOTWRAPPING
printf(" --disable-wrapping-as-root");
#endif
#ifdef DEBUG
printf(" --enable-debug");
#endif
@ -2071,13 +2068,6 @@ int main(int argc, char **argv)
" -- please report a bug\n", (int)MB_CUR_MAX);
#endif
#if !defined(ENABLE_NANORC) && defined(DISABLE_ROOTWRAPPING)
/* If we don't have rcfile support, --disable-wrapping-as-root is
* used, and we're root, turn wrapping off. */
if (geteuid() == NANO_ROOT_UID)
SET(NO_WRAP);
#endif
/* Set sensible defaults, different from what Pico does. */
SET(NO_WRAP);
SET(NO_NEWLINES);
@ -2398,17 +2388,10 @@ int main(int argc, char **argv)
for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++)
flags[i] |= flags_cmdline[i];
}
#ifdef DISABLE_ROOTWRAPPING
/* If we don't have any rcfiles, --disable-wrapping-as-root is used,
* and we're root, turn wrapping off. */
else if (geteuid() == NANO_ROOT_UID)
SET(NO_WRAP);
#endif
#endif /* ENABLE_NANORC */
#ifdef ENABLE_WRAPPING
/* Override a "set nowrap" in an rcfile (or a --disable-wrapping-as-root)
* if --fill was given on the command line and not undone by --nowrap. */
/* A --fill on the command line overrides a "set nowrap" in an rcfile. */
if (forced_wrapping)
UNSET(NO_WRAP);
#endif

7
src/rcfile.c
View File

@ -1225,13 +1225,6 @@ void do_rcfiles(void)
nanorc = mallocstrcpy(nanorc, SYSCONFDIR "/nanorc");
parse_one_nanorc();
/* When configured with --disable-wrapping-as-root, turn wrapping off
* for root, so that only root's .nanorc or --fill can turn it on. */
#ifdef DISABLE_ROOTWRAPPING
if (geteuid() == NANO_ROOT_UID)
SET(NO_WRAP);
#endif
get_homedir();
xdgconfdir = getenv("XDG_CONFIG_HOME");