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authorPaul Fox2008-01-11 16:50:08 +0000
committerPaul Fox2008-01-11 16:50:08 +0000
commit84bbac5a093c38fb75740c302b3b0f1619077b6b (patch)
treeff54ce314541cb11fbe1729d7d452f27dd724f35 /libbb
parentee8e3ee9190d3b5da6bc1c7537473b8d0e7e813b (diff)
downloadbusybox-84bbac5a093c38fb75740c302b3b0f1619077b6b.zip
busybox-84bbac5a093c38fb75740c302b3b0f1619077b6b.tar.gz
enable use of ^V prefix to allow forced insertion of any character. in
particular, without this it's impossible to enter a TAB on the commandline (whether tab completion is enabled or not).
Diffstat (limited to 'libbb')
-rw-r--r--libbb/lineedit.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index e31ddad..cbe2bb9 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -1752,8 +1752,8 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t
break;
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 (safe_read(STDIN_FILENO, &c, 1) < 1)
goto prepare_to_die;
@@ -1761,8 +1761,7 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t
beep();
break;
}
- } else
-#endif
+ }
#if ENABLE_FEATURE_EDITING_VI
if (vi_cmdmode) /* Don't self-insert */