src/winusb: copy_file: Use local keyword for function argument decl…

…aration Signed-off-by: 林博仁 <Buo.Ren.Lin@gmail.com>
slacka · Jun 4, 2017 · b84b09e · b84b09e
1 parent f19867a
commit b84b09e
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/winusb b/src/winusb
@@ -701,9 +701,9 @@ hideNoErr(){
 # Also report progress statistics
 copy_file(){
 	util_check_function_parameters_quantity 3 "${#}"
-	source_file="${1}"; shift
-	dest_file="${1}"; shift
-	whole_current_size="${1}"
+	local -r source_file="${1}"; shift
+	local -r dest_file="${1}"; shift
+	local -ir whole_current_size="${1}"
 
 	# Calculate block count of the source file
 	size=$(\