[src/trunk]: src/usr.bin/infocmp Deal with both .db and .cdb extensions...

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

details:   https://anonhg.NetBSD.org/src/rev/819d91dbada4
branches:  trunk
changeset: 970576:819d91dbada4
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Mar 28 15:50:25 2020 +0000

description:
Deal with both .db and .cdb extensions...

diffstat:

 usr.bin/infocmp/infocmp.c |  19 ++++++++++---------
 1 files changed, 10 insertions(+), 9 deletions(-)

diffs (41 lines):

diff -r b70986d5f4f5 -r 819d91dbada4 usr.bin/infocmp/infocmp.c
--- a/usr.bin/infocmp/infocmp.c Sat Mar 28 15:45:56 2020 +0000
+++ b/usr.bin/infocmp/infocmp.c Sat Mar 28 15:50:25 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: infocmp.c,v 1.13 2020/03/13 15:19:25 roy Exp $ */
+/* $NetBSD: infocmp.c,v 1.14 2020/03/28 15:50:25 christos Exp $ */
 
 /*
  * Copyright (c) 2009, 2010, 2020 The NetBSD Foundation, Inc.
@@ -28,7 +28,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: infocmp.c,v 1.13 2020/03/13 15:19:25 roy Exp $");
+__RCSID("$NetBSD: infocmp.c,v 1.14 2020/03/28 15:50:25 christos Exp $");
 
 #include <sys/ioctl.h>
 
@@ -128,14 +128,15 @@
 static void
 setdb(char *db)
 {
-       size_t len;
+       static const char *ext[] = { ".cdb", ".db" };
 
-       len = strlen(db);
-       if (len > 3 &&
-           db[len - 3] == '.' &&
-           db[len - 2] == 'd' &&
-           db[len - 1] == 'b')
-               db[len - 3] = '\0';
+       for (size_t i = 0; i < __arraycount(ext); i++) {
+               char *ptr = strstr(db, ext[i]);
+               if (ptr == NULL || ptr[strlen(ext[i])] != '\0')
+                       continue;
+               *ptr = '\0';
+               break;
+       }
        setenv("TERMINFO", db, 1);
 }