writestr: Include core.h for writechr() prototype

This eliminates the following compiler warning,

writestr.c: In function ‘crlf’:
writestr.c:26:2: warning: implicit declaration of function ‘writechr’

Signed-off-by: Matt Fleming <matt.fleming@intel.com>

diff --git a/core/writestr.c b/core/writestr.c
index 66d126a..fb9de34 100644 (file)
--- a/core/writestr.c
+++ b/core/writestr.c
@@ -17,6 +17,7 @@
  * Code to write a simple string.
  */
 #include <com32.h>
+#include <core.h>
 
 /*
  * crlf: Print a newline