fix shfmt warnings

8 years ago · b97e140389
1 changed files with 2 additions and 2 deletions
--- a/acme.sh
+++ b/acme.sh
@ -249,7 +249,7 @@ _exists() {
  fi
  if command >/dev/null 2>&1; then
    command -v "$cmd" >/dev/null 2>&1
-  else which >/dev/null 2>&1; 
+  elif which >/dev/null 2>&1; 
    which "$cmd" >/dev/null 2>&1
  fi
  ret="$?"
@ -259,7 +259,7 @@ _exists() {

 #a + b
 _math() {
-  printf "%s" "$(( $@ ))"
+  printf "%s" "$(($@))"
 }

 _h_char_2_dec() {