From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 5 Aug 2022 01:59:13 +0000 (-0700)
Subject: expr: make 'exccopen', 'exccclose' static
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7f4b635bcbe8debfe1b78eccb96643c33f41a59b;p=graphviz

expr: make 'exccopen', 'exccclose' static

These are not used outside of their containing file, and making them private
will enable some more impactful clean up.
---

diff --git a/lib/expr/excc.c b/lib/expr/excc.c
index 7b872e311..b2c0a5766 100644
--- a/lib/expr/excc.c
+++ b/lib/expr/excc.c
@@ -636,9 +636,7 @@ global(Dt_t* table, void* object, void* handle)
  * open C program generator context
  */
 
-Excc_t*
-exccopen(Expr_t* expr, Exccdisc_t* disc)
-{
+static Excc_t *exccopen(Expr_t *expr, Exccdisc_t *disc) {
 	Excc_t*	cc;
 	char*			id;
 
@@ -666,9 +664,7 @@ exccopen(Expr_t* expr, Exccdisc_t* disc)
  * close C program generator context
  */
 
-int
-exccclose(Excc_t* cc)
-{
+static int exccclose(Excc_t *cc) {
 	int	r = 0;
 
 	if (!cc)
diff --git a/lib/expr/expr.h b/lib/expr/expr.h
index 9c4e91233..6268f0042 100644
--- a/lib/expr/expr.h
+++ b/lib/expr/expr.h
@@ -265,8 +265,6 @@ struct Excc_s				/* excc() state			*/
 
 extern Exnode_t*	excast(Expr_t*, Exnode_t*, int, Exnode_t*, int);
 extern Exnode_t*	exnoncast(Exnode_t *);
-extern int		exccclose(Excc_t*);
-extern Excc_t*		exccopen(Expr_t*, Exccdisc_t*);
 extern void		exclose(Expr_t*, int);
 extern int		excomp(Expr_t*, const char*, int, const char*, Sfio_t*);
 extern char*		excontext(Expr_t*, char*, int);