1 files changed, 7 insertions, 11 deletions
diff --git a/contrib/libf2c/libF77/c_log.c b/contrib/libf2c/libF77/c_log.c
index 24d1a3c..7d5b951 100644
--- a/contrib/libf2c/libF77/c_log.c
+++ b/contrib/libf2c/libF77/c_log.c
@@ -1,17 +1,13 @@
 #include "f2c.h"
 
-#ifdef KR_headers
-extern double log(), f__cabs(), atan2();
-VOID c_log(r, z) complex *r, *z;
-#else
 #undef abs
 #include "math.h"
-extern double f__cabs(double, double);
+extern double f__cabs (double, double);
 
-void c_log(complex *r, complex *z)
-#endif
+void
+c_log (complex * r, complex * z)
 {
-	double zi, zr;
-	r->i = atan2(zi = z->i, zr = z->r);
-	r->r = log( f__cabs(zr, zi) );
-	}
+  double zi, zr;
+  r->i = atan2 (zi = z->i, zr = z->r);
+  r->r = log (f__cabs (zr, zi));
+}