return rather than exit

2025-11-24 11:29:17 +05:30 · 2025-11-24 11:29:17 +05:30 · 1236f04a97
commit 1236f04a97
parent 79cd4d3ee8
1 changed files with 1 additions and 1 deletions
--- a/docs/graphics-protocol.rst
+++ b/docs/graphics-protocol.rst
@ -189,7 +189,7 @@ features of the graphics protocol:
                base64_flag="-b"
            else
                echo "Unknown base64 command: cannot set line width" >&2
-                exit 1
+                return 1
            fi
            first="y"
            command base64 "$base64_flag" 4096 "$1" | while IFS= read -r chunk; do