mkhex: Add --help option

Signed-off-by: Rahix <[email protected]>
Rahix · Apr 3, 2020 · 28a6837 · 28a6837
1 parent 0aef1a6
commit 28a6837
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mkhex.sh b/mkhex.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 set -e
 
-if [ $# -gt 2 ]; then
+if [ $# -gt 2 -o $1 = "--help" ]; then
     echo "usage: $0 [--release|--debug] <elf-name>" >&2
     exit 1
 fi