[PATCH 09/10] build: avoid warnings about unused macros

[Jim Meyering]

From: Jim Meyering <meyer...@redhat.com>

* unzip.c (LOCTIM): Comment out unused macro.
* deflate.c (EQUAL): Remove definition.  Use "0" at sole point of use.
---
 deflate.c |    5 +----
 unzip.c   |    2 +-
 2 files changed, 2 insertions(+), 5 deletions(-)

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 */
-- 
1.6.5.3.433.g11067