1 files changed, 18 insertions, 21 deletions
diff --git a/contrib/libf2c/libF77/cabs.c b/contrib/libf2c/libF77/cabs.c
index 2fad044..5d2142e 100644
--- a/contrib/libf2c/libF77/cabs.c
+++ b/contrib/libf2c/libF77/cabs.c
@@ -1,27 +1,24 @@
-#ifdef KR_headers
-extern double sqrt();
-double f__cabs(real, imag) double real, imag;
-#else
 #undef abs
 #include <math.h>
-double f__cabs(double real, double imag)
-#endif
+double
+f__cabs (double real, double imag)
 {
-double temp;
+  double temp;
 
-if(real < 0)
-	real = -real;
-if(imag < 0)
-	imag = -imag;
-if(imag > real){
-	temp = real;
-	real = imag;
-	imag = temp;
-}
-if((real+imag) == real)
-	return(real);
+  if (real < 0)
+    real = -real;
+  if (imag < 0)
+    imag = -imag;
+  if (imag > real)
+    {
+      temp = real;
+      real = imag;
+      imag = temp;
+    }
+  if ((real + imag) == real)
+    return (real);
 
-temp = imag/real;
-temp = real*sqrt(1.0 + temp*temp);  /*overflow!!*/
-return(temp);
+  temp = imag / real;
+  temp = real * sqrt (1.0 + temp * temp);	/*overflow!! */
+  return (temp);
 }