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authorRuss Cox <rsc@swtch.com>2017-01-06 16:32:31 -0500
committerRuss Cox <rsc@swtch.com>2017-01-06 21:37:31 +0000
commit310ae03327a815e721166b64aa3af27b1cc8c2ff (patch)
tree3aaf93aaf66d29658ec8da82b3b09c1a6d941660 /src/cmd/dd.c
parent9e0d3750c543de49ccc43512cb3fbaa1f42f1648 (diff)
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all: fix or silence all INSTALL warnings on macOS
Should be a clean build now. Change-Id: Id3460371cb5e8d4071f8faa9c2aec870d213a067 Reviewed-on: https://plan9port-review.googlesource.com/2781 Reviewed-by: Russ Cox <rsc@swtch.com>
Diffstat (limited to 'src/cmd/dd.c')
-rw-r--r--src/cmd/dd.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/cmd/dd.c b/src/cmd/dd.c
index 6f7103ec..01966b15 100644
--- a/src/cmd/dd.c
+++ b/src/cmd/dd.c
@@ -219,13 +219,12 @@ main(int argc, char *argv[])
fprint(2, "dd: counts: cannot be zero\n");
exits("counts");
}
- ibuf = sbrk(ibs);
+ ibuf = malloc(ibs);
if(fflag)
obuf = ibuf;
else
- obuf = sbrk(obs);
- sbrk(64); /* For good measure */
- if(ibuf == (char *)-1 || obuf == (char *)-1) {
+ obuf = malloc(obs);
+ if(ibuf == (char *)0 || obuf == (char *)0) {
fprint(2, "dd: not enough memory: %r\n");
exits("memory");
}