From c7f4ecf9c261ce09c4e8ddc0185505f551cf49a4 Mon Sep 17 00:00:00 2001
From: Case Duckworth
Date: Wed, 8 Mar 2023 14:23:50 -0600
Subject: Correctly quote to catch whitespace characters

---
 vellum | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/vellum b/vellum
index 8cd03c2..5058b34 100755
--- a/vellum
+++ b/vellum
@@ -1,4 +1,4 @@
-set +x
+# make sure to put a shebang here
 
 readc() { # arg: <variable-name>
 	# adapted from https://unix.stackexchange.com/a/464963
@@ -30,10 +30,10 @@ readc() { # arg: <variable-name>
 		# Break on EOF
 		test -n "$c" || break
 
-		eval "$var=\${$var}$c"
+		eval "$var=\"\${$var}$c\""
 
 		# Break when we have a full character (wc -m)
-		test "$(eval printf %s "\$$var" | wc -m)" -eq 0 || break
+		test "$(eval printf %s "\"\$$var\"" | wc -m)" -eq 0 || break
 	done
 
 	# Round-trip sanitized variables
-- 
cgit 1.4.1-21-gabe81