[src/trunk]: src/usr.bin/xlint/lint1 lint: remove unused fnalloc

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7468d464968d
branches:  trunk
changeset: 953986:7468d464968d
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Mar 27 11:47:59 2021 +0000

description:
lint: remove unused fnalloc

diffstat:

 usr.bin/xlint/lint1/externs1.h |   3 +--
 usr.bin/xlint/lint1/mem1.c     |  16 ++++++----------
 2 files changed, 7 insertions(+), 12 deletions(-)

diffs (61 lines):

diff -r f3eb637c3050 -r 7468d464968d usr.bin/xlint/lint1/externs1.h
--- a/usr.bin/xlint/lint1/externs1.h    Sat Mar 27 11:08:00 2021 +0000
+++ b/usr.bin/xlint/lint1/externs1.h    Sat Mar 27 11:47:59 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: externs1.h,v 1.87 2021/03/26 18:54:39 rillig Exp $     */
+/*     $NetBSD: externs1.h,v 1.88 2021/03/27 11:47:59 rillig Exp $     */
 
 /*
  * Copyright (c) 1994, 1995 Jochen Pohl
@@ -93,7 +93,6 @@
 /*
  * mem1.c
  */
-extern const   char *fnalloc(const char *);
 extern const   char *fnnalloc(const char *, size_t);
 extern int     getfnid(const char *);
 extern void    fnaddreplsrcdir(char *);
diff -r f3eb637c3050 -r 7468d464968d usr.bin/xlint/lint1/mem1.c
--- a/usr.bin/xlint/lint1/mem1.c        Sat Mar 27 11:08:00 2021 +0000
+++ b/usr.bin/xlint/lint1/mem1.c        Sat Mar 27 11:47:59 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: mem1.c,v 1.28 2021/03/26 20:31:07 rillig Exp $ */
+/*     $NetBSD: mem1.c,v 1.29 2021/03/27 11:47:59 rillig Exp $ */
 
 /*
  * Copyright (c) 1994, 1995 Jochen Pohl
@@ -37,7 +37,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: mem1.c,v 1.28 2021/03/26 20:31:07 rillig Exp $");
+__RCSID("$NetBSD: mem1.c,v 1.29 2021/03/27 11:47:59 rillig Exp $");
 #endif
 
 #include <sys/types.h>
@@ -75,14 +75,6 @@
        return fn;
 }
 
-/* Return a copy of the filename s with unlimited lifetime. */
-const char *
-fnalloc(const char *s)
-{
-
-       return s != NULL ? fnnalloc(s, strlen(s)) : NULL;
-}
-
 struct repl {
        char *orig;
        char *repl;
@@ -124,6 +116,10 @@
        return buf;
 }
 
+/*
+ * Return a copy of the filename s with unlimited lifetime.
+ * If the filename is new, it is written to the output file.
+ */
 const char *
 fnnalloc(const char *s, size_t len)
 {