From: Jim Meyering <meyering@redhat.com>
Date: Fri, 20 Nov 2009 18:27:20 +0000 (+0100)
Subject: build: avoid warnings about unused macros
X-Git-Tag: v1.4~23
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=06322b3bbe805b30165313432adec0ce6e1083c0;p=debian%2Fgzip

build: avoid warnings about unused macros

* unzip.c (LOCTIM): Comment out unused macro.
* deflate.c (EQUAL): Remove definition.  Use "0" at sole point of use.
---

diff --git a/deflate.c b/deflate.c
index 3ba514d..3041864 100644
--- a/deflate.c
+++ b/deflate.c
@@ -251,9 +251,6 @@ local config configuration_table[10] = {
  * meaning.
  */
 
-#define EQUAL 0
-/* result of memcmp for equal strings */
-
 /* ===========================================================================
  *  Prototypes for local functions.
  */
@@ -500,7 +497,7 @@ local void check_match(start, match, length)
 {
     /* check that the match is indeed a match */
     if (memcmp((char*)window + match,
-                (char*)window + start, length) != EQUAL) {
+                (char*)window + start, length) != 0) {
         fprintf(stderr,
             " start %d, match %d, length %d\n",
             start, match, length);
diff --git a/unzip.c b/unzip.c
index ceadbbc..a389e8a 100644
--- a/unzip.c
+++ b/unzip.c
@@ -39,7 +39,7 @@
 #define  CRPFLG 1               /*  bit for encrypted entry */
 #define  EXTFLG 8               /*  bit for extended local header */
 #define LOCHOW 8                /* offset of compression method */
-#define LOCTIM 10               /* file mod time (for decryption) */
+/* #define LOCTIM 10               UNUSED file mod time (for decryption) */
 #define LOCCRC 14               /* offset of crc */
 #define LOCSIZ 18               /* offset of compressed size */
 #define LOCLEN 22               /* offset of uncompressed length */