1 files changed, 5 insertions, 9 deletions
diff --git a/libf2c/libF77/c_exp.c b/libf2c/libF77/c_exp.c
index 8d3d33d0fe3..8252c7f7012 100644
--- a/libf2c/libF77/c_exp.c
+++ b/libf2c/libF77/c_exp.c
@@ -3,21 +3,17 @@
 #ifdef KR_headers
 extern double exp(), cos(), sin();
 
- VOID c_exp(resx, z) complex *resx, *z;
+ VOID c_exp(r, z) complex *r, *z;
 #else
 #undef abs
-#include <math.h>
+#include "math.h"
 
-void c_exp(complex *resx, complex *z)
+void c_exp(complex *r, complex *z)
 #endif
 {
 double expx;
-complex res;
 
 expx = exp(z->r);
-res.r = expx * cos(z->i);
-res.i = expx * sin(z->i);
-
-resx->r = res.r;
-resx->i = res.i;
+r->r = expx * cos(z->i);
+r->i = expx * sin(z->i);
 }