String: fixed number of whitespaces in concat() methods

1 files changed, 2 insertions, 2 deletions

diff --git a/cores/arduino/WString.cpp b/cores/arduino/WString.cpp
index 48c30df..db79da4 100644
--- a/cores/arduino/WString.cpp
+++ b/cores/arduino/WString.cpp
@@ -325,14 +325,14 @@ unsigned char String::concat(unsigned long num)
 unsigned char String::concat(float num)
 {
 	char buf[20];
-	char* string = dtostrf(num, 8, 2, buf);
+	char* string = dtostrf(num, 4, 2, buf);
 	return concat(string, strlen(string));
 }
 
 unsigned char String::concat(double num)
 {
 	char buf[20];
-	char* string = dtostrf(num, 8, 2, buf);
+	char* string = dtostrf(num, 4, 2, buf);
 	return concat(string, strlen(string));
 }