Followup to num2str update (#15518)

2019-10-11 15:45:15 +02:00
parent ac8083588b
commit 1df90aaf0e
2 changed files with 2 additions and 2 deletions
--- a/Marlin/src/libs/numtostr.cpp
+++ b/Marlin/src/libs/numtostr.cpp
@@ -201,7 +201,7 @@ const char* ftostr52(const float &f) {
 #if ENABLED(LCD_DECIMAL_SMALL_XY)

  // Convert float to rj string with 1234, _123, -123, _-12, 12.3, _1.2, or -1.2 format
-  char* ftostr4sign(const float &f) {
+  const char* ftostr4sign(const float &f) {
    const int i = (f * 100 + (f < 0 ? -5: 5)) / 10;
    if (!WITHIN(i, -99, 999)) return i16tostr4sign((int)f);
    const bool neg = i < 0;