Merge branch 'master' into np/dreflog

This is to resolve conflicts early in preparation for possible
inclusion of "reflog on detached HEAD" series by Nico, as having
it in 1.5.0 would really help us remove confusion between
detached and attached states.

Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 34 insertions, 0 deletions

diff --git a/quote.c b/quote.c
index a418a0f80..fb9e4ca25 100644
--- a/quote.c
+++ b/quote.c
@@ -387,3 +387,37 @@ void python_quote_print(FILE *stream, const char *src)
 	}
 	fputc(sq, stream);
 }
+
+void tcl_quote_print(FILE *stream, const char *src)
+{
+	char c;
+
+	fputc('"', stream);
+	while ((c = *src++)) {
+		switch (c) {
+		case '[': case ']':
+		case '{': case '}':
+		case '$': case '\\': case '"':
+			fputc('\\', stream);
+		default:
+			fputc(c, stream);
+			break;
+		case '\f':
+			fputs("\\f", stream);
+			break;
+		case '\r':
+			fputs("\\r", stream);
+			break;
+		case '\n':
+			fputs("\\n", stream);
+			break;
+		case '\t':
+			fputs("\\t", stream);
+			break;
+		case '\v':
+			fputs("\\v", stream);
+			break;
+		}
+	}
+	fputc('"', stream);
+}