[gnumeric] compilation: fix warning.

[Morten Welinder <mortenw src gnome org>]

commit 3a944e1b0a72804fb23e94ba8a981b2586a6cad2
Author: Morten Welinder <terra gnome org>
Date:   Mon Jun 14 08:49:50 2010 -0400

    compilation: fix warning.

 src/func.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/func.c b/src/func.c
index 70d90c4..7f9b453 100644
--- a/src/func.c
+++ b/src/func.c
@@ -493,7 +493,7 @@ function_dump_defs (char const *filename, int dump_type)
 
 /* ------------------------------------------------------------------------- */
 
-gboolean
+static gboolean
 check_help_expression (const char *text, GnmFunc const *fd)
 {
 	GnmConventions const *convs = gnm_conventions_default;