2 files changed, 2 insertions, 4 deletions
diff --git a/src/c/specialFunctions/besselk/dbesselka.c b/src/c/specialFunctions/besselk/dbesselka.c
index df6c0708..1f01ee63 100644
--- a/src/c/specialFunctions/besselk/dbesselka.c
+++ b/src/c/specialFunctions/besselk/dbesselka.c
@@ -109,8 +109,7 @@ double bessk( int n, double x )
 
    if (n < 0 || x == 0.0)
    {
-      double   dblank;
-      return( dblank );
+      return 0.0/0.0;
    }
    if (n == 0)
       return( bessk0(x) );
diff --git a/src/c/specialFunctions/besselk/sbesselka.c b/src/c/specialFunctions/besselk/sbesselka.c
index bfb35eb1..56d3207b 100644
--- a/src/c/specialFunctions/besselk/sbesselka.c
+++ b/src/c/specialFunctions/besselk/sbesselka.c
@@ -109,8 +109,7 @@ float fbessk( int n, float x )
 
    if (n < 0 || x == 0.0)
    {
-      float   dblank;
-      return( dblank );
+      return 0.0/0.0;
    }
    if (n == 0)
       return( fbessk0(x) );