diff options
| -rw-r--r-- | usr.bin/more/ncommand.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/usr.bin/more/ncommand.c b/usr.bin/more/ncommand.c index 14856223dccd..705afa0766ce 100644 --- a/usr.bin/more/ncommand.c +++ b/usr.bin/more/ncommand.c @@ -238,11 +238,11 @@ void **getstr_curctxt = getstr_ctxts; /* * Read a single argument string from a command string. This understands * $variables, "double quotes", 'single quotes', and backslash escapes - * for \\, \$, \n, \e, \t, and \" (the latter only inside double quotes). A - * string may be delimited by double quotes or spaces, not both (duh). It - * may be worthwhile to add another quotation style in which arithmetic - * expressions are expanded. Currently an arithmetic expression is expanded - * iff it is the only component of the string. + * for \\, \$, \n, \e, \t, and \". A string may be delimited by double + * quotes or spaces, not both (duh). It may be worthwhile to add + * another quotation style in which arithmetic expressions are expanded. + * Currently an arithmetic expression is expanded iff it is the only + * component of the string. * * Returns a pointer to the beginning of the string or NULL if it was unable to * read a string. The line is modified to point somewhere between the end of @@ -324,12 +324,16 @@ getstr(line) case '\\': switch (*(*line + 1)) { case '\\': case '$': case '\'': - case 't': case ' ': case ';': + case ' ': case ';': hack[0] = *(*line + 1); hack[1] = '\0'; c = hack; (*line) += 2; break; + case 't': + c = "\t"; + (*line) += 2; + break; case 'n': c = "\n"; (*line) += 2; |