bin/: Replace usage of assert_arg with assert-arg

1 files changed, 1 insertions, 9 deletions

diff --git a/bin/prompt b/bin/prompt
index a191238..68dff61 100755
--- a/bin/prompt
+++ b/bin/prompt
@@ -23,14 +23,6 @@ help() {
 	EOF
 }
 
-assert_arg() {
-	if [ -z "$1" ]; then
-		printf 'Missing %s.\n\n' "$2" >&2
-		usage >&2
-		exit 2
-	fi
-}
-
 
 for flag in "$@"; do
 	case "$flag" in
@@ -63,7 +55,7 @@ done
 shift $((OPTIND - 1))
 
 STRING="${1:-}"
-assert_arg "$STRING" 'STRING'
+eval "$(assert-arg "$STRING" 'STRING')"
 
 printf '%s' "$STRING"
 printf ' [Y/n]: '