DBL_TRUE_MIN is C11, make it portable

681f0590 · Lev Walkin · 19a2118f · 681f0590
Commit 681f0590 authored Mar 14, 2016 by Lev Walkin
Hide whitespace changes
Inline Side-by-side

Showing with 5 additions and 0 deletions

skeletons/tests/check-REAL.c skeletons/tests/check-REAL.c +5 -0

No files found.
--- a/skeletons/tests/check-REAL.c
+++ b/skeletons/tests/check-REAL.c
@@ -3,6 +3,11 @@
 #include <math.h>
 #include <float.h>
+/* C11 specifies DBL_TRUE_MIN, might not be immediately available. */
+#ifndef DBL_TRUE_MIN
+#define DBL_TRUE_MIN    4.9406564584124654E-324
+#endif
 #include <REAL.h>
 static char reconstructed[2][512];