o5r/plan9port
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invoke plan9 diff

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rsc 2005-07-14 00:09:44 +00:00
parent 8be32ce2cb
commit fcb69ec5d8
1 changed files with 2 additions and 1 deletions
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3
src/cmd/idiff.c
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@ -104,6 +104,7 @@ rundiff(char *arg1, char *arg2, int outfd)
Waitmsg *w; Waitmsg *w;
narg = 0; narg = 0;
arg[narg++] = "9";
arg[narg++] = "diff"; arg[narg++] = "diff";
arg[narg++] = "-n"; arg[narg++] = "-n";
if(diffbflag) if(diffbflag)
@ -121,7 +122,7 @@ rundiff(char *arg1, char *arg2, int outfd)
case 0: case 0:
dup(outfd, 1); dup(outfd, 1);
close(0); close(0);
exec("diff", arg); exec("9", arg);
sysfatal("exec: %r"); sysfatal("exec: %r");
default: default: