core: string match and other glob matching support embedded nulls

string match, switch -glob, info commands, etc. all now support
patterns and strings with embedded nulls.

Fixes #143

Signed-off-by: Steve Bennett <steveb@workware.net.au>

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/string.test b/tests/string.test
index e9d5399..5a22229 100644
--- a/tests/string.test
+++ b/tests/string.test
@@ -696,6 +696,17 @@ test string-11.50 {string match, *special case} tcl {
     string match "\\" "\\"
 } 0
 
+test string-11.51 {string match, nulls in pattern} {
+    string match "abc\0def" "abc\0def"
+} 1
+
+test string-11.52 {string match, nulls in pattern} {
+    string match "abc*\0def" "abcghi\0def"
+} 1
+
+test string-11.53 {string match, nulls in pattern} {
+    string match "abc\[ghi\0]def" "abc\0def"
+} 1
 
 test string-12.1 {string range} {
     list [catch {string range} msg]