This will be used when cross-compiling with ncurses*-config generated for the
target, using constructs like
HTOP_NCURSES_CONFIG_SCRIPT=/path/to/ncurses5-config
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
* Dynamically adjust the size of line reads.
* Remove some more uses of fgets with arbitrary sizes.
* Fix reading of lines and width of n column.
Fixes#514.
Rewrite the scrolling part in the man page so that each key become clearer on
what it does. Also officially document the Alt+{h,j,k,l} key alternatives and
Ctrl+A, Ctrl+E, '^', '$' keys (see issue #508).
__attribute__((nonnull)) will help catching "calling with NULL" mistake on
compile time.
I also convert xStrdup into a macro, that will do assert() inline when the
code is *not* built with -DNDEBUG . For release builds (with -DNDEBUG),
preprocessor trick will ensure that generated code remains the same.
This effectively reverts "Stricter strdup." 4674b4a732
If str is NULL upon the calling of strdup(), it should crash with SIGSEGV.
Just let it crash. Adding the "if (!str) fail();" code serves nothing but
bloat.
3 effects in this commit, with the first being the main one:
1. Fix the "`missing' script is too old or missing" warning. See:
<https://lists.gnu.org/archive/html/automake/2010-08/msg00108.html>
2. By moving AC_CANONICAL_TARGET down in order, we are now able to
set the directory for auxiliary scripts. For now it's still './'.
I added the line "AC_CONFIG_AUX_DIR([.])" to show that the directory
change is possible.
3. AC_USE_SYSTEM_EXTENSIONS includes checks from AC_PROG_CC, by moving
the former macro down, we can save size in 'configure' by not
generating repeated checks.
AC_HELP_STRING -> AS_HELP_STRING
AC_TRY_COMPILE -> AC_COMPILE_IFELSE([AC_LANG_PROGRAM([...])],...)
AC_CONFIG_HEADER -> AC_CONFIG_HEADERS
AC_PROG_LIBTOOL -> LT_INIT
Note: There might be more deprecated macros that I haven't noticed.
I just wish to avoid painful highlighting from my text editor (gedit)
that complains about them. :)
The (this_) token was not expanded properly, but the bug was not caught
because all uses of this macro specifies (this_)=this .
Also parenthesize macro tokens to prevent further problems.
