From 96899dc527999ee9130246eec86d76d79b1a8d97 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Sun, 28 Jun 2026 15:53:18 +0000
Subject: [PATCH] Only forbid #( in names and titles (styles are #[ and are
 useful).

---
 tmux.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tmux.c b/tmux.c
index bc018da88..7236360bb 100644
--- a/tmux.c
+++ b/tmux.c
@@ -295,7 +295,10 @@ clean_name(const char *name, const char* forbid)
 		return (NULL);
 	copy = xstrdup(name);
 	for (cp = copy; *cp != '\0'; cp++) {
-		if (strchr(forbid, *cp) != NULL)
+		if (*cp == '#' && strchr(forbid, '#') != NULL) {
+			if (cp[1] == '(')
+				*cp = '_';
+		} else if (strchr(forbid, *cp) != NULL)
 			*cp = '_';
 	}
 	utf8_stravis(&new_name, copy, VIS_OCTAL|VIS_CSTYLE|VIS_TAB|VIS_NL);