Use the new va_copy macro to copy variable argument lists instead of

assignment. This is needed on powerpc but is also more correct for the
other ports.

Submitted by:	grehan
Tested on:	alpha, i386, sparc64

2 files changed, 2 insertions, 2 deletions

diff --git a/lib/libc/stdio/vfprintf.c b/lib/libc/stdio/vfprintf.c
index 23914b1..ae5629b 100644
--- a/lib/libc/stdio/vfprintf.c
+++ b/lib/libc/stdio/vfprintf.c
@@ -611,7 +611,7 @@ __vfprintf(FILE *fp, const char *fmt0, va_list ap)
 	fmt = (char *)fmt0;
 	argtable = NULL;
 	nextarg = 1;
-	orgap = ap;
+	va_copy(orgap, ap);
 	uio.uio_iov = iovp = iov;
 	uio.uio_resid = 0;
 	uio.uio_iovcnt = 0;
diff --git a/lib/libc/stdio/vfwprintf.c b/lib/libc/stdio/vfwprintf.c
index 7c8e477..26b89d1 100644
--- a/lib/libc/stdio/vfwprintf.c
+++ b/lib/libc/stdio/vfwprintf.c
@@ -589,7 +589,7 @@ __vfwprintf(FILE *fp, const wchar_t *fmt0, va_list ap)
 	fmt = (wchar_t *)fmt0;
 	argtable = NULL;
 	nextarg = 1;
-	orgap = ap;
+	va_copy(orgap, ap);
 	ret = 0;
 
 	/*