gopack: fixes for Plan 9 build

. removed an unnexessary initialisation.
. replaced 0 with 0L to match print format that in turn matched
  the type of the original function return value.

R=golang-dev
CC=golang-dev, rsc
https://golang.org/cl/5306072

diff --git a/src/cmd/gopack/ar.c b/src/cmd/gopack/ar.c
index bd3bcefeb501ddab53518d4843aa4bc318279a6a..40c99f6c7c7d98c297dca36cd6e880a2c78f73d3 100644 (file)
--- a/src/cmd/gopack/ar.c
+++ b/src/cmd/gopack/ar.c
@@ -37,7 +37,6 @@
 #define rcmd your_rcmd
 
 #include <u.h>
-#include <time.h>
 #include <libc.h>
 #include <bio.h>
 #include <mach.h>
@@ -838,7 +837,6 @@ foundstart:
                        goto bad;
 
        /* how big is it? */
-       pkg = nil;
        first = 1;
        start = end = 0;
        for (n=0; n<size; n+=Blinelen(b)) {
@@ -1102,7 +1100,7 @@ armove(Biobuf *b, Arfile *ap, Armember *bp)
        for (cp = strchr(bp->hdr.name, 0);              /* blank pad on right */
                cp < bp->hdr.name+sizeof(bp->hdr.name); cp++)
                        *cp = ' ';
-       sprint(bp->hdr.date, "%-12ld", 0);  // was d->mtime but removed for idempotent builds
+       sprint(bp->hdr.date, "%-12ld", 0L);  // was d->mtime but removed for idempotent builds
        sprint(bp->hdr.uid, "%-6d", 0);
        sprint(bp->hdr.gid, "%-6d", 0);
        sprint(bp->hdr.mode, "%-8lo", d->mode);
@@ -1236,7 +1234,7 @@ rl(int fd)
        len = symdefsize;
        if(len&01)
                len++;
-       sprint(a.date, "%-12ld", 0);  // time(0)
+       sprint(a.date, "%-12ld", 0L);  // time(0)
        sprint(a.uid, "%-6d", 0);
        sprint(a.gid, "%-6d", 0);
        sprint(a.mode, "%-8lo", 0644L);
@@ -1273,7 +1271,7 @@ rl(int fd)
 
        if (gflag) {
                len = pkgdefsize;
-               sprint(a.date, "%-12ld", 0);  // time(0)
+               sprint(a.date, "%-12ld", 0L);  // time(0)
                sprint(a.uid, "%-6d", 0);
                sprint(a.gid, "%-6d", 0);
                sprint(a.mode, "%-8lo", 0644L);