--- freexl-1.0.6.orig/src/freexl.c	2020-08-02 03:43:26.000000000 -0300
+++ freexl-1.0.6/src/freexl.c	2020-09-28 15:31:30.127472654 -0300
@@ -92,7 +92,7 @@
 #if defined(_WIN32) && !defined(__MINGW32__) && _MSC_VER < 1800
 /* obsolete MSVC compiler doesn't support lround() at all */
 static double
-round (double num)
+freexl_round (double num)
 {
     double integer = ceil (num);
     if (num > 0)
@@ -101,9 +101,9 @@
 }
 
 static long
-lround (double num)
+freexl_lround (double num)
 {
-    long integer = (long) round (num);
+    long integer = (long) freexl_round (num);
     return integer;
 }
 #endif
@@ -545,7 +545,7 @@
     int secs;
     double day_seconds = 24 * 60 * 60;
     day_seconds *= percent;
-    secs = lround (day_seconds);
+    secs = freexl_lround (day_seconds);
     hours = secs / 3600;
     secs -= hours * 3600;
     mins = secs / 60;