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--- a/src/utils/pathut.cpp
+++ b/src/utils/pathut.cpp
@@ -617,9 +617,7 @@
 	return (pid_t)-1;
 
     char buf[16];
-    int error;
     int i = read(fd, buf, sizeof(buf) - 1);
-    error = errno;
     ::close(fd);
     if (i <= 0)
 	return (pid_t)-1;