Fixed unused variable

2019-07-11 16:38:10 -04:00
parent a9f91d7ba9
commit b4620b24b3
1 changed files with 0 additions and 1 deletions
--- a/src/TinyGsmClientSIM800.h
+++ b/src/TinyGsmClientSIM800.h
@@ -709,7 +709,6 @@ TINY_GSM_MODEM_WAIT_FOR_NETWORK()
   * NTP server functions
   */
  boolean isValidNumber(String str) {
-    boolean isNum = false;
    if(!(str.charAt(0) == '+' || str.charAt(0) == '-' || isDigit(str.charAt(0)))) return false;

    for(byte i=1;i < str.length(); i++) {