Index: src/include/R_ext/BLAS.h
===================================================================
--- src/include/R_ext/BLAS.h	(revision 58604)
+++ src/include/R_ext/BLAS.h	(working copy)
@@ -245,10 +245,10 @@
     F77_NAME(zcopy)(int *n, Rcomplex *zx, int *incx,
 		    Rcomplex *zy, int *incy);
     BLAS_extern Rcomplex
-    F77_NAME(zdotc)(Rcomplex * ret_val, int *n,
+    F77_NAME(zdotc)(int *n,
 		    Rcomplex *zx, int *incx, Rcomplex *zy, int *incy);
     BLAS_extern Rcomplex
-    F77_NAME(zdotu)(Rcomplex * ret_val, int *n,
+    F77_NAME(zdotu)(int *n,
 		    Rcomplex *zx, int *incx, Rcomplex *zy, int *incy);
     BLAS_extern void
     F77_NAME(zdrot)(int *n, Rcomplex *zx, int *incx, Rcomplex *zy,
Index: doc/manual/R-exts.texi
===================================================================
--- doc/manual/R-exts.texi	(revision 58604)
+++ doc/manual/R-exts.texi	(working copy)
@@ -12229,7 +12229,7 @@
 
 The @R{} for Windows installers have for a long time allowed the value
 of @code{R_HOME} to be recorded in the Windows Registry: this is
-optional but selected by default.  @emph{Where} is it is recorded has
+optional but selected by default.  @emph{Where} it is recorded has
 changed over the years to allow for multiple versions of @R{} to be
 installed at once, and to allow 32- and 64-bit versions of @R{} to be
 installed on the same machine.
