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add various cosmetic and #ifdef fixes
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3790 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
David Lawrence Ramsey
parent
a5ad825f30
commit
935594b14a
@ -104,6 +104,11 @@ CVS code -
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- nano.h:
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- Remove the manual disabling of color support if regex.h isn't
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found, as configure.ac now handles that. (DLR)
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- If DISABLE_WRAPPING is defined, undefine DISABLE_ROOTWRAP, as
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the latter makes no sense when the former is set, and adjust
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all #ifdefs that check for both being enabled. (DLR)
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- If HAVE_REGEX_H isn't defined, undefine ENABLE_COLOR, as the
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latter is useless without regex support. (DLR)
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- search.c:
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replace_regexp()
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- Remove unnecessary casting of c to int. (DLR)
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@ -125,6 +130,9 @@ CVS code -
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enable color support. (DLR)
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- Fix the spacing of the error message displayed when slcurses.h
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isn't found. (DLR)
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- If we use the --disable-wrapping option, ignore the
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--disable-wrapping-as-root option. (DLR)
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- Add minor cosmetic tweaks. (DLR)
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- doc/syntax/c.nanorc:
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- Since .i and .ii are preprocessed C and C++ output, colorize
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them here. (Mike Frysinger)
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25
configure.ac
25
configure.ac
@ -39,7 +39,7 @@ dnl Internationalization macros.
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AM_GNU_GETTEXT_VERSION(0.11.5)
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AM_GNU_GETTEXT([external], [need-ngettext])
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AM_CONDITIONAL(USE_NLS, test "x$USE_NLS" = "xyes")
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AM_CONDITIONAL(USE_NLS, test x$USE_NLS = xyes)
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dnl Data location.
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@ -56,8 +56,7 @@ dnl Checks for options.
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AC_ARG_ENABLE(debug,
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[ --enable-debug Enable debugging (disabled by default)],
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[if test x$enableval = xyes; then
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AC_DEFINE(DEBUG, 1, [Define this to enable nano debug messages and assert warnings.])
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debug_support=yes
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AC_DEFINE(DEBUG, 1, [Define this to enable nano debug messages and assert warnings.]) debug_support=yes
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fi])
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if test x$debug_support != xyes; then
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@ -215,8 +214,7 @@ int main(void)
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return 0;
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}],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.])
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slang_support=yes
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
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CURSES_LIB_WIDE=yes
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if test x$with_slang != xyes; then
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CURSES_LIB="-L${with_slang}/lib -lslang"
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@ -242,8 +240,7 @@ int main(void)
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return 0;
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}],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.])
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slang_support=yes
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
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CURSES_LIB_WIDE=yes
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if test x$with_slang != xyes; then
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CURSES_LIB="-L${with_slang}/lib -lslang $tcap"
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@ -264,8 +261,7 @@ int main(void)
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return 0;
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}],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.])
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slang_support=yes
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
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CURSES_LIB_WIDE=yes
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if test x$with_slang != xyes; then
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CURSES_LIB="-L${with_slang}/lib -lslang $tcap -lm"
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@ -302,8 +298,7 @@ int main(void)
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return 0;
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}],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.])
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slang_support=yes
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
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if test x$with_slang != xyes; then
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CURSES_LIB="-L${with_slang}/lib -lslang"
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else
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@ -328,8 +323,7 @@ int main(void)
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return 0;
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}],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.])
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slang_support=yes
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
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if test x$with_slang != xyes; then
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CURSES_LIB="-L${with_slang}/lib -lslang $tcap"
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else
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@ -349,8 +343,7 @@ int main(void)
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return 0;
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}],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.])
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slang_support=yes
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
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if test x$with_slang != xyes; then
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CURSES_LIB="-L${with_slang}/lib -lslang $tcap -lm"
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else
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@ -378,7 +371,7 @@ int main(void)
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;;
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esac], [AC_MSG_RESULT(no)])
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AM_CONDITIONAL(USE_COLOR, test "x$color_support" = "xyes")
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AM_CONDITIONAL(USE_COLOR, test x$color_support = xyes)
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dnl Checks for functions.
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12
src/nano.c
12
src/nano.c
@ -872,7 +872,7 @@ void version(void)
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#ifdef DISABLE_WRAPPING
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printf(" --disable-wrapping");
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#endif
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#if defined(DISABLE_ROOTWRAP) && !defined(DISABLE_WRAPPING)
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#ifdef DISABLE_ROOTWRAP
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printf(" --disable-wrapping-as-root");
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#endif
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#ifdef ENABLE_COLOR
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@ -1743,9 +1743,9 @@ int main(int argc, char **argv)
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textdomain(PACKAGE);
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#endif
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#if !defined(ENABLE_NANORC) && defined(DISABLE_ROOTWRAP) && !defined(DISABLE_WRAPPING)
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/* If we don't have rcfile support, we're root, and
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* --disable-wrapping-as-root is used, turn wrapping off. */
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#if !defined(ENABLE_NANORC) && defined(DISABLE_ROOTWRAP)
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/* If we don't have rcfile support, --disable-wrapping-as-root is
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* used, and we're root, turn wrapping off. */
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if (geteuid() == NANO_ROOT_UID)
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SET(NO_WRAP);
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#endif
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@ -2008,7 +2008,9 @@ int main(int argc, char **argv)
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tabsize = tabsize_cpy;
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flags |= flags_cpy;
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}
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#if defined(DISABLE_ROOTWRAP) && !defined(DISABLE_WRAPPING)
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#ifdef DISABLE_ROOTWRAP
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/* If we don't have any rcfiles, --disable-wrapping-as-root is used,
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* and we're root, turn wrapping off. */
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else if (geteuid() == NANO_ROOT_UID)
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SET(NO_WRAP);
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#endif
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18
src/nano.h
18
src/nano.h
@ -143,10 +143,24 @@
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#ifndef NCURSES_MOUSE_VERSION
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#define DISABLE_MOUSE 1
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#endif
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#if defined(DISABLE_WRAPPING) && defined(DISABLE_JUSTIFY)
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#ifdef DISABLE_WRAPPING
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/* If both wrapping and justifying are disabled, disable all the code
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* used by either of the two. */
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#ifdef DISABLE_JUSTIFY
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#define DISABLE_WRAPJUSTIFY 1
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#endif
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/* If wrapping is disabled, turn the --disable-wrapping-as-root option
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* off, as it's useless then. */
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#ifdef DISABLE_ROOTWRAP
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#undef DISABLE_ROOTWRAP
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#endif
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#endif
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/* If regex support is disabled, turn color support off, as it's useless
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* then. */
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#ifndef HAVE_REGEX_H
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#undef ENABLE_COLOR
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#endif
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/* Enumeration types. */
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typedef enum {
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@ -880,10 +880,10 @@ void do_rcfile(void)
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#endif
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);
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#if defined(DISABLE_ROOTWRAP) && !defined(DISABLE_WRAPPING)
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#ifdef DISABLE_ROOTWRAP
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/* We've already read SYSCONFDIR/nanorc, if it's there. If we're
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* root and --disable-wrapping-as-root is used, turn wrapping
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* off now. */
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* root, and --disable-wrapping-as-root is used, turn wrapping off
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* now. */
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if (geteuid() == NANO_ROOT_UID)
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SET(NO_WRAP);
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#endif
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