mark binary() static

This function is unused outside of its containing file. Squashes a
-Wmissing-prototypes warning.

diff --git a/lib/gvpr/compile.c b/lib/gvpr/compile.c
index c4c50a816c3b47b29af6aaccb8d41ff6644dca0e..ca8cd2d3a056ee85065111c8239e50ec6bc07666 100644 (file)
--- a/lib/gvpr/compile.c
+++ b/lib/gvpr/compile.c
@@ -1874,7 +1874,7 @@ refval(Expr_t * pgm, Exnode_t * node, Exid_t * sym, Exref_t * ref,
  * Return -1 if operation cannot be done, 0 otherwise.
  * If arg is > 0, operation unnecessary; just report possibility.
  */
-int
+static int
 binary(Expr_t * pg, Exnode_t * l, Exnode_t * ex, Exnode_t * r, int arg,
        Exdisc_t * disc)
 {