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File readline-5.2-conf.patch of Package bash
Index: lib/readline/bind.c =================================================================== --- lib/readline/bind.c.orig +++ lib/readline/bind.c @@ -751,6 +751,9 @@ rl_function_of_keyseq (keyseq, map, type /* The last key bindings file read. */ static char *last_readline_init_file = (char *)NULL; +/* Flag to read system init file */ +static int read_system_init_file = 0; + /* The file we're currently reading key bindings from. */ static const char *current_readline_init_file; static int current_readline_init_include_level; @@ -816,11 +819,14 @@ rl_re_read_init_file (count, ignore) return r; } +/* Forward declarations */ +static int sv_bell_style PARAMS((const char *)); + /* Do key bindings from a file. If FILENAME is NULL it defaults to the first non-null filename from this list: 1. the filename used for the previous call 2. the value of the shell variable `INPUTRC' - 3. ~/.inputrc + 3. /etc/inputrc and ~/.inputrc 4. /etc/inputrc If the file existed and could be opened and read, 0 is returned, otherwise errno is returned. */ @@ -832,16 +838,37 @@ rl_read_init_file (filename) if (filename == 0) filename = last_readline_init_file; if (filename == 0) - filename = sh_get_env_value ("INPUTRC"); + { + filename = sh_get_env_value ("INPUTRC"); + if (filename && !strncmp(SYS_INPUTRC, filename, strlen(SYS_INPUTRC))) + { + struct stat st; + char *default_inputrc = tilde_expand(DEFAULT_INPUTRC); + + if ((stat(default_inputrc, &st) == 0)) + { + filename = DEFAULT_INPUTRC; + read_system_init_file = 1; + } + else + read_system_init_file = 0; + + free(default_inputrc); + } + else + read_system_init_file = 1; + } if (filename == 0 || *filename == 0) { filename = DEFAULT_INPUTRC; - /* Try to read DEFAULT_INPUTRC; fall back to SYS_INPUTRC on failure */ - if (_rl_read_init_file (filename, 0) == 0) - return 0; - filename = SYS_INPUTRC; + read_system_init_file = 1; } + sv_bell_style(sh_get_env_value("DEFAULT_BELL_STYLE")); + + if (read_system_init_file) + _rl_read_init_file (SYS_INPUTRC, 1); + #if defined (__MSDOS__) if (_rl_read_init_file (filename, 0) == 0) return 0; @@ -1352,7 +1379,14 @@ rl_parse_and_bind (string) rl_macro_bind (seq, &funname[1], _rl_keymap); } else - rl_bind_keyseq (seq, rl_named_function (funname)); + { +#if defined (PREFIX_META_HACK) + if (_rl_stricmp (funname, "prefix-meta") == 0) + rl_generic_bind (ISKMAP, seq, (char *)emacs_meta_keymap, _rl_keymap); + else +#endif + rl_bind_keyseq (seq, rl_named_function (funname)); + } xfree (seq); return 0; @@ -1490,7 +1524,6 @@ typedef int _rl_sv_func_t PARAMS((const #define V_INT 2 /* Forward declarations */ -static int sv_bell_style PARAMS((const char *)); static int sv_combegin PARAMS((const char *)); static int sv_dispprefix PARAMS((const char *)); static int sv_compquery PARAMS((const char *)); Index: lib/readline/rlconf.h =================================================================== --- lib/readline/rlconf.h.orig +++ lib/readline/rlconf.h @@ -33,7 +33,7 @@ #define HANDLE_SIGNALS /* Ugly but working hack for binding prefix meta. */ -#define PREFIX_META_HACK +#undef PREFIX_META_HACK /* The next-to-last-ditch effort file name for a user-specific init file. */ #define DEFAULT_INPUTRC "~/.inputrc" Index: lib/readline/doc/rluser.texi =================================================================== --- lib/readline/doc/rluser.texi.orig +++ lib/readline/doc/rluser.texi @@ -347,7 +347,8 @@ file is taken from the value of the envi @end ifclear that variable is unset, the default is @file{~/.inputrc}. If that file does not exist or cannot be read, the ultimate default is -@file{/etc/inputrc}. +@file{/etc/inputrc}. If both @file{~/.inputrc} and @file{/etc/inputrc} +exist Readline will read first @file{/etc/inputrc} and then @file{~/.inputrc}. When a program which uses the Readline library starts up, the init file is read, and the key bindings are set.
