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-rw-r--r--sys/src/cmd/ed.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/src/cmd/ed.c b/sys/src/cmd/ed.c
index 35ce3d343..fcd1d4f54 100644
--- a/sys/src/cmd/ed.c
+++ b/sys/src/cmd/ed.c
@@ -157,7 +157,7 @@ main(int argc, char *argv[])
globp = L"r";
}
zero = malloc((nlall+5)*sizeof(int*));
- tfname = mktemp("/tmp/eXXXXX");
+ tfname = mktemp(strdup("/tmp/eXXXXX"));
init();
setjmp(savej);
commands();