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enable use of ^V prefix to allow forced insertion of any character. in

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particular, without this it's impossible to enter a TAB on the commandline
(whether tab completion is enabled or not).
This commit is contained in:
Paul Fox 2008-01-11 16:50:08 +00:00
parent ee8e3ee919
commit 84bbac5a09
1 changed files with 3 additions and 4 deletions
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7
libbb/lineedit.c
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@ -1752,8 +1752,8 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t
break; break;
default: /* If it's regular input, do the normal thing */ default: /* If it's regular input, do the normal thing */
#if ENABLE_FEATURE_NONPRINTABLE_INVERSE_PUT
/* Control-V -- Add non-printable symbol */ /* Control-V -- force insert of next char */
if (c == CTRL('V')) { if (c == CTRL('V')) {
if (safe_read(STDIN_FILENO, &c, 1) < 1) if (safe_read(STDIN_FILENO, &c, 1) < 1)
goto prepare_to_die; goto prepare_to_die;
@ -1761,8 +1761,7 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t
beep(); beep();
break; break;
} }
} else }
#endif
#if ENABLE_FEATURE_EDITING_VI #if ENABLE_FEATURE_EDITING_VI
if (vi_cmdmode) /* Don't self-insert */ if (vi_cmdmode) /* Don't self-insert */