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-rw-r--r--generic/tclUtil.c26
1 files changed, 5 insertions, 21 deletions
diff --git a/generic/tclUtil.c b/generic/tclUtil.c
index dcd2d5e..8296859 100644
--- a/generic/tclUtil.c
+++ b/generic/tclUtil.c
@@ -39,8 +39,6 @@ static ProcessGlobalValue executableName = {
* USE_BRACES - 1 means the string contains a special
* character that can be handled simply by
* enclosing the entire argument in braces.
- * BRACES_UNMATCHED - 1 means that braces aren't properly matched in
- * the argument.
* TCL_DONT_QUOTE_HASH - 1 means the caller insists that a leading hash
* character ('#') should *not* be quoted. This
* is appropriate when the caller can guarantee
@@ -50,7 +48,6 @@ static ProcessGlobalValue executableName = {
*/
#define USE_BRACES 2
-#define BRACES_UNMATCHED 4
/*
* The following key is used by Tcl_PrintDouble and TclPrecTraceProc to
@@ -720,7 +717,7 @@ Tcl_ScanCountedElement(
case '}':
nestingLevel--;
if (nestingLevel < 0) {
- flags |= TCL_DONT_USE_BRACES|BRACES_UNMATCHED;
+ flags |= TCL_DONT_USE_BRACES;
}
break;
case '[':
@@ -736,7 +733,7 @@ Tcl_ScanCountedElement(
break;
case '\\':
if ((p+1 == lastChar) || (p[1] == '\n')) {
- flags = TCL_DONT_USE_BRACES | BRACES_UNMATCHED;
+ flags = TCL_DONT_USE_BRACES;
} else {
int size;
@@ -748,7 +745,7 @@ Tcl_ScanCountedElement(
}
}
if (nestingLevel != 0) {
- flags = TCL_DONT_USE_BRACES | BRACES_UNMATCHED;
+ flags = TCL_DONT_USE_BRACES;
}
*flagPtr = flags;
@@ -848,20 +845,7 @@ Tcl_ConvertCountedElement(
*p = '}';
p++;
} else {
- if (*src == '{') {
- /*
- * Can't have a leading brace unless the whole element is enclosed
- * in braces. Add a backslash before the brace. Furthermore, this
- * may destroy the balance between open and close braces, so set
- * BRACES_UNMATCHED.
- */
-
- p[0] = '\\';
- p[1] = '{';
- p += 2;
- src++;
- flags |= BRACES_UNMATCHED;
- } else if ((*src == '#') && !(flags & TCL_DONT_QUOTE_HASH)) {
+ if ((*src == '#') && !(flags & TCL_DONT_QUOTE_HASH)) {
/*
* Leading '#' could be seen by [eval] as the start of a comment,
* if on the first element of a list, so quote it.
@@ -895,7 +879,7 @@ Tcl_ConvertCountedElement(
* backslashed.
*/
- if (flags & BRACES_UNMATCHED) {
+ if (flags & TCL_DONT_USE_BRACES) {
*p = '\\';
p++;
}