From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 26 May 2021 01:40:05 +0000 (-0700)
Subject: remove unused exstatement()
X-Git-Tag: 2.47.3~19^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=820232e5757ba11eec51b9990262843ce31d3a19;p=graphviz

remove unused exstatement()
---

diff --git a/lib/expr/expr.3 b/lib/expr/expr.3
index d242fb4ec..2fad380b3 100644
--- a/lib/expr/expr.3
+++ b/lib/expr/expr.3
@@ -47,7 +47,6 @@ int              expush(Expr_t*, const char*, int, const char*, Sfio_t*);
 int              expop(Expr_t*);
 int              excomp(Expr_t*, const char*, int, const char*, Sfio_t*);
 int              exrewind(Expr_t*);
-void             exstatement(Expr_t*);
 int              extoken(Expr_t*);
 char*            extype(int);
 Extype_t         exzero(int);
@@ -59,7 +58,6 @@ exopen() is the first function called.
 exclose() is the last function called.
 exccopen() is the called if code generation will be used.
 exccclose() releases the state information allocated in exccopen().
-exstatement() saves statement start information.
 exrewind() restores statement start information saved by exstatement().
 
 .SH "SEE ALSO"
diff --git a/lib/expr/expr.h b/lib/expr/expr.h
index c7f44377d..e3cea3532 100644
--- a/lib/expr/expr.h
+++ b/lib/expr/expr.h
@@ -291,7 +291,6 @@ extern int		expop(Expr_t*);
 extern int		expush(Expr_t*, const char*, int, const char*, Sfio_t*);
 extern int		exrewind(Expr_t*);
 extern char*		exstash(Sfio_t*, Vmalloc_t*);
-extern void		exstatement(Expr_t*);
 extern int		extoken_fn(Expr_t*);
 extern char*		exstring(Expr_t *, char *);
 extern void*		exstralloc(Expr_t *, void *, size_t);
diff --git a/lib/expr/exrewind.c b/lib/expr/exrewind.c
index 1c3ec498c..9e7b3c411 100644
--- a/lib/expr/exrewind.c
+++ b/lib/expr/exrewind.c
@@ -47,10 +47,3 @@ exrewind(Expr_t* ex)
 	setcontext(ex);
 	return 0;
 }
-
-void
-exstatement(Expr_t* ex)
-{
-	ex->nesting = ex->input->nesting;
-	setcontext(ex);
-}