Add a "terminal" colour which can be used instead of "default" in style

options for the terminal default colour, bypassing any inheritance from
other options. Prompted by a discussion with abieber@.

1 files changed, 7 insertions, 2 deletions

diff --git a/colour.c b/colour.c
index 5be60445..a0274dd3 100644
--- a/colour.c
+++ b/colour.c
@@ -141,6 +141,8 @@ colour_tostring(int c)
 		return ("white");
 	case 8:
 		return ("default");
+	case 9:
+		return ("terminal");
 	case 90:
 		return ("brightblack");
 	case 91:
@@ -188,6 +190,11 @@ colour_fromstring(const char *s)
 		return (n | COLOUR_FLAG_256);
 	}
 
+	if (strcasecmp(s, "default") == 0)
+		return (8);
+	if (strcasecmp(s, "terminal") == 0)
+		return (9);
+
 	if (strcasecmp(s, "black") == 0 || strcmp(s, "0") == 0)
 		return (0);
 	if (strcasecmp(s, "red") == 0 || strcmp(s, "1") == 0)
@@ -204,8 +211,6 @@ colour_fromstring(const char *s)
 		return (6);
 	if (strcasecmp(s, "white") == 0 || strcmp(s, "7") == 0)
 		return (7);
-	if (strcasecmp(s, "default") == 0 || strcmp(s, "8") == 0)
-		return (8);
 	if (strcasecmp(s, "brightblack") == 0 || strcmp(s, "90") == 0)
 		return (90);
 	if (strcasecmp(s, "brightred") == 0 || strcmp(s, "91") == 0)