From 5e1103b8d7cd3ff60dc7ebddbcc8f47c9c927f98 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Thu, 13 Jul 2023 23:35:38 +0200
Subject: [PATCH] Update rotg.c

---
 interface/rotg.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/interface/rotg.c b/interface/rotg.c
index 8d6df531a..8d40d9c53 100644
--- a/interface/rotg.c
+++ b/interface/rotg.c
@@ -98,9 +98,9 @@ void CNAME(FLOAT *DA, FLOAT *DB, FLOAT *C, FLOAT *S){
   scale = MIN(MAX(safmin,maxab), safmax);
 
   if (ada > adb)
-	sigma = sign(1.,da);
+	sigma = copysign(1.,da);
     else
-	sigma = sign(1.,db);
+	sigma = copysign(1.,db);
 
 #ifndef CBLAS
   PRINT_DEBUG_NAME;
@@ -113,7 +113,7 @@ void CNAME(FLOAT *DA, FLOAT *DB, FLOAT *C, FLOAT *S){
     *C = ONE;
     *S = ZERO;
     *DB = ZERO;
-  else if (ada == ZERO) {
+  } else if (ada == ZERO) {
     *C = ZERO;
     *S = ONE;
     *DA = *DB;