Library for f2c (part 2 of 2)

Obtained from: netlib.att.com

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/libF77/h_sign.c b/lib/libF77/h_sign.c
new file mode 100644
index 0000000..7b06c15
--- /dev/null
+++ b/lib/libF77/h_sign.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+shortint h_sign(a,b) shortint *a, *b;
+#else
+shortint h_sign(shortint *a, shortint *b)
+#endif
+{
+shortint x;
+x = (*a >= 0 ? *a : - *a);
+return( *b >= 0 ? x : -x);
+}