From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Wed, 8 Jul 2015 20:46:52 -0400
Subject: Initial commit

---
 unix/f2c/libf2c/i_sign.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 unix/f2c/libf2c/i_sign.c

(limited to 'unix/f2c/libf2c/i_sign.c')

diff --git a/unix/f2c/libf2c/i_sign.c b/unix/f2c/libf2c/i_sign.c
new file mode 100644
index 00000000..4c20e949
--- /dev/null
+++ b/unix/f2c/libf2c/i_sign.c
@@ -0,0 +1,18 @@
+#include "f2c.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef KR_headers
+integer i_sign(a,b) integer *a, *b;
+#else
+integer i_sign(integer *a, integer *b)
+#endif
+{
+integer x;
+x = (*a >= 0 ? *a : - *a);
+return( *b >= 0 ? x : -x);
+}
+#ifdef __cplusplus
+}
+#endif
-- 
cgit