remove significandl

this function never existed historically; since the float/double
functions it's based on are nonstandard and deprecated, there's really
no justification for its existence except that glibc has it. it can be
added back if there's ever really a need...

1 files changed, 0 insertions, 7 deletions

diff --git a/src/math/significandl.c b/src/math/significandl.c
deleted file mode 100644
index c1d68cd7..00000000
--- a/src/math/significandl.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#define _GNU_SOURCE
-#include <math.h>
-
-long double significandl(long double x)
-{
-	return scalbnl(x, -ilogbl(x));
-}