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authorJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
committerJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
commit40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch)
tree4464880c571602d54f6ae114729bf62a89518057 /unix/f2c/libf2c/h_sign.c
downloadiraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'unix/f2c/libf2c/h_sign.c')
-rw-r--r--unix/f2c/libf2c/h_sign.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/unix/f2c/libf2c/h_sign.c b/unix/f2c/libf2c/h_sign.c
new file mode 100644
index 00000000..4e214380
--- /dev/null
+++ b/unix/f2c/libf2c/h_sign.c
@@ -0,0 +1,18 @@
+#include "f2c.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#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);
+}
+#ifdef __cplusplus
+}
+#endif