From 06bf25bfbaaf33772e36317dba28ce5b6a301616 Mon Sep 17 00:00:00 2001 From: Rodrigo Rebello Date: Wed, 28 Oct 2015 13:38:21 -0200 Subject: [PATCH] Fix quote around macro argument 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 $withval/include"" That would cause the following error when configure was executed with the "--with-ncurses=dir" argument: ./configure: line 13468: on: command not found Although in the case above the error doesn't actually influence the build process ('screen_manager' isn't used anywhere in the script), trying to execute 'on' might be harmful if it corresponded to an existing command in the user's environment. --- m4/curses.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/m4/curses.m4 b/m4/curses.m4 index 82b110fe..41c0e6c8 100644 --- a/m4/curses.m4 +++ b/m4/curses.m4 @@ -131,7 +131,7 @@ AC_DEFUN([AC_CHECK_CURSES],[ if test x$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 )