Use execvp to avoid hard-coding path names for ssh, samterm.
diff --git a/src/cmd/sam/io.c b/src/cmd/sam/io.c
index c066963..b7317a9 100644
--- a/src/cmd/sam/io.c
+++ b/src/cmd/sam/io.c
@@ -187,7 +187,7 @@
close(remotefd1);
argv[0] = "samterm";
*end = 0;
- exec(samterm, argv);
+ execvp(samterm, argv);
fprint(2, "can't exec %s: %r\n", samterm);
_exits("damn");
}
@@ -203,7 +203,7 @@
close(pt2h[1]);
argv[0] = "samterm";
*end = 0;
- exec(samterm, argv);
+ execvp(samterm, argv);
fprint(2, "can't exec: ");
perror(samterm);
_exits("damn");
@@ -237,7 +237,7 @@
close(p1[1]);
close(p2[0]);
close(p2[1]);
- execl(RXPATH, RX, machine, rsamname, "-R", (char*)0);
+ execlp(RXPATH, RX, machine, rsamname, "-R", (char*)0);
dprint("can't exec %s\n", RXPATH);
exits("exec");
