* src/lha.h (prev_char): discard unused variable `prev_char'.

* src/crcio.c (fwrite_txt): ditto.

* src/slide.c (decode): ditto.

git-svn-id: svn+ssh://svn.sourceforge.jp/svnroot/lha/lha/trunk@632 6a8cc165-1e22-0410-a132-eb4e3f353aba

diff --git a/src/crcio.c b/src/crcio.c
index a972b88..8601299 100644 (file)
--- a/src/crcio.c
+++ b/src/crcio.c
@@ -156,8 +156,7 @@ fwrite_txt(p, n, fp)
                 break;
 #endif
         }
-
-        prev_char = *p++;
+        p++;
     }
     return (ferror(fp));
 }

diff --git a/src/lha.h b/src/lha.h
index 999c381..fde399f 100644 (file)
--- a/src/lha.h
+++ b/src/lha.h
@@ -344,7 +344,6 @@ EXTERN unsigned short maxmatch;
 EXTERN unsigned long decode_count;
 EXTERN unsigned long loc;           /* short -> long .. Changed N.Watazaki */
 EXTERN unsigned char *text;
-EXTERN int      prev_char;
 
 /* huf.c */
 #ifndef LHA_MAIN_SRC  /* t.okamoto 96/2/20 */

diff --git a/src/slide.c b/src/slide.c
index 34dd939..9ff6194 100644 (file)
--- a/src/slide.c
+++ b/src/slide.c
@@ -403,7 +403,6 @@ decode(interface)
     decode_set = decode_define[interface->method - 1];
 
     INITIALIZE_CRC(crc);
-    prev_char = -1;
     dicsiz = 1L << dicbit;
     dtext = (unsigned char *)xmalloc(dicsiz);
     memset(dtext, 0, dicsiz);