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Fix quote around macro argument

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In m4/curses.m4, line 134, the 5th argument passed to AC_NCURSES was
surrounded by '"' instead of '[' and ']'. Because of that, the expansion
of AC_NCURSES in that case would produce the following line inside the
configure script (note the repeated double quotes):

  screen_manager=""ncurses on $withval/include""

That would cause the following error when configure was executed with
the "--with-ncurses=dir" argument:

  ./configure: line 13468: on: command not found

Although in the case above the error doesn't actually influence the
build process ('screen_manager' isn't used anywhere in the script),
trying to execute 'on' might be harmful if it corresponded to an
existing command in the user's environment.
This commit is contained in:
Rodrigo Rebello 2015-10-28 13:38:21 -02:00
parent 7ab38f29ed
commit 06bf25bfba
1 changed files with 1 additions and 1 deletions
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m4/curses.m4
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@ -131,7 +131,7 @@ AC_DEFUN([AC_CHECK_CURSES],[
if test x$withval = xno ; then
search_ncurses=false
elif test x$withval != xyes ; then
AC_NCURSES($withval/include, ncurses.h, -L$withval/lib -lncurses, -I$withval/include, "ncurses on $withval/include")
AC_NCURSES($withval/include, ncurses.h, -L$withval/lib -lncurses, -I$withval/include, [ncurses on $withval/include])
fi
)